QUAD MACHINE WITH BEVEL GEAR MECHANISM

Abstract

QUAD MACHINE WITH BEVEL GEAR MECHANISM ABSTRACT A quad machine (100) with a bevel gear mechanism is disclosed. The machine (100) comprising: a drilling unit (106) maneuvered using a first belt (110) through a first pulley (112) and a first bevel gear (136). A grinding unit (114), a cutting unit (118), and a polishing unit (122) maneuvered using a second belt (116), a third belt (120), and a fourth belt (124), respectively, through a second pulley (126) and a second bevel gear (138). A power transmission unit (130) comprising a motor (132) and a gearbox (134). The gearbox (134) comprises an orthogonal arrangement of the first bevel gear (136) and the second bevel gear (138). The machine (100) allows multiple tools to run effectively without wasting energy. Claims: 10, Figures: 5 Figure 1A is selected.

Specification

Description:BACKGROUND
Field of Invention
[001] Embodiments of the present invention generally relate to a combination of constructional and craftsmanship tools, and particularly to a quad machine with a bevel gear mechanism.
Description of Related Art
[002] In modern manufacturing and fabrication processes, various operations such as cutting, drilling, grinding, and polishing are often needed to transform raw materials into finished products. Traditionally, these processes are performed using separate machines, each specifically designed to handle a single operation. As a result, manufacturers must give significant space for multiple machines, and workers must spend considerable time transitioning between different stations. This leads to inefficiencies, both in terms of space utilization and labor productivity.
[003] To address these challenges, the concept of multi-functional machines has gained traction in recent years. These machines aim to combine several operations into a single unit, reducing the need for multiple devices and, therefore, minimizing the space required in workshops or production lines. Multi-functional machines operate using a single power source, that is transmitted to different tools to perform various operations. This consolidation is especially beneficial in small-scale workshops, where space is limited, and operators need a versatile solution to perform diverse tasks.
[004] However, existing multi-functional machines often suffer from several limitations. One of the primary drawbacks is their bulky and heavy design. The integration of multiple tools into a single machine tends to increase its overall size and weight, making it less portable and more difficult to operate. Furthermore, these machines often require complex mechanical systems to distribute power from the motor to the various tools, leading to challenges in power transmission efficiency.
[005] Another significant issue with current solutions is the difficulty in controlling the speed and operation of different tools simultaneously. Multi-functional machines generally rely on intricate systems to ensure that power is distributed to multiple tools, each potentially running at different speeds. Achieving smooth and efficient power transmission across different operations, while allowing for flexibility in tool speed and engagement, presents a technical challenge. Existing designs often suffer from mechanical losses, reduced performance, and excessive energy consumption when running multiple tools concurrently.
[006] Moreover, the complexity of the control mechanisms in these machines poses additional challenges for operators. Users need to engage or disengage specific tools, adjust speeds, and ensure smooth transitions between operations. In many cases, the systems employed for this purpose are not user-friendly, adding to the operational complexity and increasing the risk of errors or inefficiencies during the manufacturing process.
[007] There is thus a need for an improved and advanced quad machine with a bevel gear mechanism that can administer the aforementioned limitations in a more efficient manner.
SUMMARY
[008] Embodiments in accordance with the present invention provide a quad machine with a bevel gear mechanism The machine comprising: a workstation adapted to provide a working space to a user. The workstation comprising: a drilling unit, installed at a first location on the workstation, comprising drill bits for performing a drilling function. The drilling unit is actuated via a first belt using a rotational motion delivered by a first bevel gear; a grinding unit, installed at a second location on the workstation, comprising serrated blades for performing a grinding function. The grinding unit is actuated via a second belt using the rotational motion delivered by a first bevel gear; a cutting unit, installed at a third location on the workstation, comprising hacksaw blades for performing a cutting function. The cutting unit is actuated via a third belt using the rotational motion delivered by the second bevel gear; a polishing unit, installed at a fourth location on the workstation, comprising a cavity to accommodate abrasive substances for performing a polishing function. The polishing unit is actuated via a fourth belt using the rotational motion delivered by the second bevel gear; and a power transmission unit comprising a motor and a gearbox. The gearbox comprises an orthogonal arrangement of the first bevel gear and the second bevel gear with a power shaft connected to the motor.
[009] Embodiments of the present invention may provide a number of advantages depending on their particular configuration. First, embodiments of the present application may provide a quad machine with a bevel gear mechanism.
[0010] Next, embodiments of the present application may provide a quad machine that reduces a space required in a workshop by consolidating multiple operations-such as drilling, grinding, cutting, and polishing-into a single compact unit. This design is particularly advantageous for small-scale workshops where space is limited.
[0011] Next, embodiments of the present application may provide a quad machine that operates multiple tools using a single motor, simplifying the control and operation process. By integrating a mechanical bevel gear mechanism, the machine efficiently transmits power to various tools, making the machine easier to operate than traditional multi-functional machines.
[0012] Next, embodiments of the present application may provide a quad machine that incorporates a lightweight design compared to existing multi-functional machines. This makes it more portable and convenient for operators to handle, especially in environments that require mobility or frequent rearrangement of equipment.
[0013] Next, embodiments of the present application may provide a quad machine that ensures efficient power transmission with minimal energy losses. Its use of bevel gears for power distribution helps reduce mechanical losses, allowing multiple tools to run effectively without wasting energy.
[0014] Next, embodiments of the present application may provide a quad machine that allows each tool to operate at different speeds using a clutch mechanism or stepped pulley and belt system. This provides flexibility in the execution of various tasks, enabling precise control over the speed of each tool based on the operation being performed.
[0015] Next, embodiments of the present application may provide a quad machine that exhibits an ability to run multiple tools simultaneously, the machine minimizes the need for manual adjustments. This reduces the physical effort required from operators and speeds up the overall manufacturing process.
[0016] Next, embodiments of the present application may provide a quad machine that uses durable materials, such as hardened steel or alloyed metals for the bevel gears, to ensure long-lasting performance. This durability reduces maintenance requirements and enhances the reliability of the machine over extended periods of use.
[0017] Next, embodiments of the present application may provide a quad machine that incorporates a clutch or belt disengagement mechanism that allows users to easily engage or disengage specific tools without shutting down the entire machine. This feature increases operational flexibility, making the machine suitable for a wider range of tasks.
[0018] Next, embodiments of the present application may provide a quad machine that is user-friendly, making it accessible for operators of varying skill levels. The simplified mechanism for controlling tool engagement and speed variation enhances the user experience and reduces the complexity of an operation.
[0019] Next, embodiments of the present application may provide the quad machine that reduces the need for separate equipment purchases. This results in lower initial setup costs for workshops and factories, as well as reduced maintenance and operational costs over time.
[0020] These and other advantages will be apparent from the present application of the embodiments described herein.
[0021] The preceding is a simplified summary to provide an understanding of some embodiments of the present invention. This summary is neither an extensive nor exhaustive overview of the present invention and its various embodiments. The summary presents selected concepts of the embodiments of the present invention in a simplified form as an introduction to the more detailed description presented below. As will be appreciated, other embodiments of the present invention are possible utilizing, alone or in combination, one or more of the features set forth above or described in detail below.
BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The above and still further features and advantages of embodiments of the present invention will become apparent upon consideration of the following detailed description of embodiments thereof, especially when taken in conjunction with the accompanying drawings, and wherein:
[0023] FIG. 1A illustrates a quad machine with a bevel gear mechanism, according to an embodiment of the present invention;
[0024] FIG. 1B illustrates a front view of the quad machine with the bevel gear mechanism, according to an embodiment of the present invention;
[0025] FIG. 1C illustrates a rear view of the quad machine with the bevel gear mechanism, according to an embodiment of the present invention;
[0026] FIG. 1D illustrates a power transmission unit, according to an embodiment of the present invention; and
[0027] FIG. 2 illustrates a method for operation of the quad machine, according to an embodiment of the present invention.
[0028] The headings used herein are for organizational purposes only and are not meant to be used to limit the scope of the description or the claims. As used throughout this application, the word "may" is used in a permissive sense (i.e., meaning having the potential to), rather than the mandatory sense (i.e., meaning must). Similarly, the words "include", "including", and "includes" mean including but not limited to. To facilitate understanding, like reference numerals have been used, where possible, to designate like elements common to the figures. Optional portions of the figures may be illustrated using dashed or dotted lines, unless the context of usage indicates otherwise.
DETAILED DESCRIPTION
[0029] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the scope of the invention as defined in the claims.
[0030] In any embodiment described herein, the open-ended terms "comprising", "comprises", and the like (which are synonymous with "including", "having" and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of", "consists essentially of", and the like or the respective closed phrases "consisting of", "consists of", the like.
[0031] As used herein, the singular forms "a", "an", and "the" designate both the singular and the plural, unless expressly stated to designate the singular only.
[0032] FIG. 1A illustrates a quad machine 100 (hereinafter referred to as the machine 100) with a bevel gear mechanism, according to an embodiment of the present invention. In an embodiment of the present invention, the machine 100 may be adapted to perform one or more mechanical actions on a selected material. Further, the machine 100 may provide a singularity of a station to perform the one or more of the mechanical actions. The singularity of the station facilitated by the machine 100 may enable a user to perform the one or more of the mechanical actions, on the selected material, at a single spot.
[0033] According to embodiments of the present invention, the one or more of the mechanical actions performed by the machine 100 may be, but not limited to, a drilling action, a grinding action, a cutting action, a polishing action, and so forth. Embodiments of the present invention are intended to include or otherwise cover any mechanical actions that may be performed by the machine 100, including known, related art, and/or later developed technologies.
[0034] According to embodiments of the present invention, the material over that the machine 100 may perform the one or more of the mechanical actions may be, but not limited to, a metal, a wood, a glass, a ceramic, a plastic, a thermoplastic, a Styrofoam, and so forth. Embodiments of the present invention are intended to include or otherwise cover any material over which the machine 100 may perform the one or more of the mechanical actions, including known, related art, and/or later developed technologies.
[0035] According to embodiments of the present invention, the machine 100 may be installed in a premise such as, but not limited to, a workshop, a factory, a manufacturing line, a production unit, a warehouse, a garage, and so forth. Embodiments of the present invention are intended to include or otherwise cover any location for installation of the machine 100, including known, related art, and/or later developed technologies.
[0036] According to embodiments of the present invention, the machine 100 may comprise a workstation 102, an aux station 104, a drilling unit 106, a drilling pad 108, a first belt 110, a first pulley 112 (as shown in FIG. 1B and FIG. 1C), a grinding unit 114, a second belt 116, a cutting unit 118, a third belt 120, a polishing unit 122, and a fourth belt 124.
[0037] In an embodiment of the present invention, the workstation 102 may be a topmost surface of the machine 100. The workstation 102 may be adapted to provide a working space to the user. The workstation 102 may further enable the user to accommodate articles that may be frequently used by the user, while the machine 100 may be carrying out the one or more of the mechanical actions. According to embodiments of the present invention, the articles may be, but not limited to, a measuring tape, a reference guide, a computer, safety gears, and so forth. Embodiments of the present invention are intended to include or otherwise cover any article that may be accommodated on the workstation 102, including known, related art, and/or later developed technologies.
[0038] In an embodiment of the present invention, the aux station 104 may be a one or more of a bottom surface of the machine 100. The aux station 104 may be adapted to provide a storage space to the user. The aux station 104 may further enable the user to accommodate objects that may be infrequently used by the user, while the machine 100 may be carrying out the one or more of the mechanical actions. According to embodiments of the present invention, the objects may be, but not limited to, raw material, and so forth. Embodiments of the present invention are intended to include or otherwise cover any article that may be accommodated on the workstation 102, including known, related art, and/or later developed technologies.
[0039] In an embodiment of the present invention, the drilling unit 106 may be installed at a first location on the workstation 102. The drilling unit 106 may comprise drill bits (not shown). The drill bits of the drilling unit 106 may be adapted to perform a drilling function on the material. The drill bits in the drilling unit 106 may be adapted to rotate at a very high speed to perform the drilling function.
[0040] According to embodiments of the present invention, the drill bits may be, but not limited to, a masonry drill bit, a countersink drill bit, a twist drill bit, an auger drill bit, a hole-saw drill bit, a brad point drill bit. Embodiments of the present invention are intended to include or otherwise cover any type of the drill bit, including known, related art, and/or later developed technologies.
[0041] Further, while performing drilling function on the material, the drilling unit 106 may create a hole, a socket, a port, an inlet, an outlet, a receptacle, and so forth in the material. Embodiments of the present invention are intended to include or otherwise cover any constituency of the drilling unit 106 performed on the material, including known, related art, and/or later developed technologies.
[0042] According to embodiments of the present invention, the drilling unit 106 may be, but not limited to, a sensitive drill unit, a radial drill unit, an upright drill unit, a gang drill unit, a portable drill unit, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the drilling unit 106, including known, related art, and/or later developed technologies.
[0043] In an embodiment of the present invention, the drilling pad 108 may be a continuous and/or a discontinuous part of the workstation 102. The drilling pad 108 may extend from the workstation 102. The drilling pad 108 may be adapted to accommodate the material, over which the drilling unit 106 may be performing the drilling function. The drilling pad 108 may further exhibit a stickiness tendency. The stickiness tendency may be achieved using means such as, but not limited to, magnets, adhesive pads, and so forth. The stickiness tendency may enable the stabilize and adhere the material accommodated on the drilling pad 108, in an embodiment of the present invention.
[0044] In an embodiment of the present invention, the first belt 110 and the first pulley 112 may be adapted to induce a rotational motion in the drilling unit 106. The rotational motion induced in the first belt 110 may be generated from a first bevel gear 136 (as shown in the FIG. 1D). As the first belt 110 may be interposed over the first pulley 112, and the first pulley 112 may be communicatively connected to the first bevel gear 136. Thereby, the rotational motion generated by the first bevel gear 136, may actuate the first belt 110, and may further in-turn induce the rotational motion in the first pulley 112. Further, the first pulley 112 may be paired with the drilling unit 106. Therefore, the rotational motion in the first pulley 112, delivered by the first bevel gear 136, may tend to actuate and operate the drilling unit 106, in an embodiment of the present invention.
[0045] According to embodiments of the present invention, the first belt 110 may be, but not limited to, an open drive belt, a cross drive belt, a jockey belt, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the first belt 110, including known, related art, and/or later developed technologies.
[0046] According to embodiments of the present invention, the first pulley 112 may be, but not limited to, a fixed pulley, a compound pulley, a moving pulley, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the first pulley 112, including known, related art, and/or later developed technologies.
[0047] In an embodiment of the present invention, the grinding unit 114 may be installed at a second location on the workstation 102. The grinding unit 114 may comprise serrated blades (not shown) for performing a grinding function on the material. The serrated blades of the grinding unit 114 may be adapted to oscillate and perform a rotational to-and-fro motion. The serrated blades may be adapted to perform the to-and-fro motion at very high speeds. The high-speed oscillation of the serrated blades may enable the grinding unit 114 to grind the corresponding material.
[0048] According to embodiments of the present invention, the serrated blades may be, but not limited to, a wavy serrated blade, a scalloped serrated blade, a saw-toothed serrated blade, a micro-serrated blade, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the serrated blades, including known, related art, and/or later developed technologies.
[0049] According to embodiments of the present invention, the grinding unit 114 may be, but not limited to, a cylindrical grinder, a surface grinder an angle grinder, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the grinding unit 114, including known, related art, and/or later developed technologies.
[0050] In an embodiment of the present invention, the second belt 116 and a second pulley 126 (as shown in the FIG. 1B) may be adapted to induce rotational to-and-fro motion in the grinding unit 114. The rotational to-and-fro motion induced in the second belt 116 may be generated from a second bevel gear 138 (as shown in the FIG. 1D). As the second belt 116 may be interposed with one or more stepped grooves of the second pulley 126, and the second pulley 126 may be communicatively connected to the second bevel gear 138. Thereby, the rotational to-and-fro motion generated by the second bevel gear 138, may actuate the second belt 116, which may further in-turn induce the rotational to-and-fro motion in the second pulley 126. Further, the second pulley 126 may be paired with the grinding unit 114. Therefore, the rotational to-and-fro motion in the second pulley 126, delivered by the second bevel gear 138, may tend to actuate and operate the grinding unit 114, in an embodiment of the present invention.
[0051] According to embodiments of the present invention, the second belt 116 may be, but not limited to, an open drive belt, a cross drive belt, a jockey belt, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the second belt 116, including known, related art, and/or later developed technologies.
[0052] In an embodiment of the present invention, the cutting unit 118 may be installed at a third location on the workstation 102. The cutting unit 118 may comprise hacksaw blades (not shown) for performing a cutting function on the material. The hacksaw blades of the cutting unit 118 may be adapted to a rotational motion. The hacksaw blades may be adapted to perform the rotational motion at very high speeds. The high speed rotations of the hacksaw blades may enable the cutting unit 118 to cut the corresponding material.
[0053] According to embodiments of the present invention, the hacksaw blades may be, but not limited to, a flexible hacksaw, an ail hard hacksaw, a coarse hacksaw, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the hacksaw blades, including known, related art, and/or later developed technologies.
[0054] According to embodiments of the present invention, the cutting unit 118 may be, but not limited to, a unidirectional cutter, a bidirectional cutter, an oscillator cutter, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the cutting unit 118, including known, related art, and/or later developed technologies.
[0055] In an embodiment of the present invention, the third belt 120 and the second pulley 126 may be adapted to induce rotational motion in the cutting unit 118. The rotational motion induced in the third belt 120 may be generated from the second bevel gear 138. As the third belt 120 may be interposed with the one or more stepped grooves of the second pulley 126, and the second pulley 126 may be communicatively connected to the second bevel gear 138. Thereby, the rotational motion generated by the second bevel gear 138, may actuate the third belt 120, that may further in-turn induce the rotational motion in the second pulley 126. Further, the second pulley 126 may be paired with the cutting unit 118. Therefore, the rotational motion in the second pulley 126, delivered by the second bevel gear 138, may tend to actuate and operate the cutting unit 118, in an embodiment of the present invention.
[0056] According to embodiments of the present invention, the third belt 120 may be, but not limited to, an open drive belt, a cross drive belt, a jockey belt, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the third belt 120, including known, related art, and/or later developed technologies.
[0057] In an embodiment of the present invention, the polishing unit 122 may be installed at a fourth location on the workstation 102. The polishing unit 122 may comprise a cavity (not shown) to accommodate abrasive substances (not shown). The abrasive substances may be adapted to perform a polishing function on the material. The abrasive substances on the polishing unit 122 may be adapted to a rotational motion. The abrasive substances may be adapted to perform the rotational motion at very high speeds. The high speed rotations of the abrasive substances may enable the polishing unit 122 to polish the corresponding material.
[0058] According to embodiments of the present invention, the abrasive substances may be, but not limited to, a sandpaper, a wax, a polish gel, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the abrasive substances, including known, related art, and/or later developed technologies.
[0059] According to embodiments of the present invention, the polishing unit 122 may be, but not limited to, a unidirectional polisher, a bidirectional polisher, an oscillator polisher, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the polishing unit 122, including known, related art, and/or later developed technologies.
[0060] In an embodiment of the present invention, the fourth belt 124 and the second pulley 126 may be adapted to induce rotational motion in the polishing unit 122. The rotational motion induced in the fourth belt 124 may be generated from the second bevel gear 138. Further, the fourth belt 124 may be interposed with the one or more stepped grooves of the second pulley 126, and the second pulley 126 may be communicatively connected to the second bevel gear 138. Thereby, the rotational motion generated by the second bevel gear 138, may actuate the fourth belt 124, which may further in-turn induce the rotational motion in the second pulley 126. Further, the second pulley 126 may be paired with the polishing unit 122. Therefore, the rotational motion in the second pulley 126, delivered by the second bevel gear 138, may tend to actuate and operate the polishing unit 122, in an embodiment of the present invention.
[0061] According to embodiments of the present invention, the fourth belt 124 may be, but not limited to, an open drive belt, a cross drive belt, a jockey belt, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the fourth belt 124, including known, related art, and/or later developed technologies.
[0062] FIG. 1B illustrates a front view of the machine 100, according to an embodiment of the present invention.
[0063] In an embodiment of the present invention, the first pulley 112 may comprise grooves. The grooves may be adapted to accommodate the first belt 110. The first belt 110 may be interposed with the grooves of the first pulley 112. Further, the first pulley 112 may be rotated using the first bevel gear 136. The rotation induced in the first pulley 112 may drive the first belt 110. The driving of the first belt 110, using the first pulley 112, may engage and activate the drilling unit 106.
[0064] In an embodiment of the present invention, the second pulley 126 may comprise the one or more stepped grooves. The one or more stepped grooves may be adapted to accommodate the second belt 116, the third belt 120, and the fourth belt 124. The second belt 116, the third belt 120, and the fourth belt 124 may be interposed with the one or more stepped grooves of the second pulley 126. Further, the second pulley 126 may be rotated using the second bevel gear 138. The rotation induced in the second pulley 126 may drive one of either the second belt 116, the third belt 120, or the fourth belt 124. The second belt 116, the third belt 120, or the fourth belt 124, whichever of the belts, may be tend to be driven using the second pulley 126 may be displaced into the one or more stepped grooves of the second pulley 126. Furthermore, the displacement of the second belt 116, the third belt 120, and the fourth belt 124 into the one or more stepped grooves may engage and activate the grinding unit 114, the cutting unit 118, or the polishing unit 122, respectively.
[0065] In an embodiment of the present invention, the handle 128 may be adapted to carry out the displacement of the second belt 116, the third belt 120, or the fourth belt 124 into the one or more stepped grooves. The handle 128 may be adapted to displace the second belt 116, the third belt 120, or the fourth belt 124 to and from the one or more grooves of the second pulley 126 for actuation of the grinding unit 114, the cutting unit 118, or the polishing unit 122, in an embodiment of the present invention. In another embodiment of the present invention, the handle 128 may be adapted to displace the second belt 116, the third belt 120, or the fourth belt 124 to and from the one or more grooves of the second pulley 126 for variable power transmission to the grinding unit 114, the cutting unit 118, or the polishing unit 122. The variable power transmission to the grinding unit 114, the cutting unit 118, or the polishing unit 122 may control and regulate an operational speed of the grinding unit 114, the cutting unit 118, or the polishing unit 122.
[0066] According to embodiments of the present invention, the handle 128 may be, but not limited to, a rotary handle, a lever handle, a linear handle, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the handle 128, including known, related art, and/or later developed technologies.
[0067] In an embodiment of the present invention, the machine 100 may comprise a power transmission unit 130. The power transmission unit 130 may comprise a motor 132. The power transmission unit 130 may further be explained in detail in conjunction with the FIG. 1D.
[0068] FIG. 1C illustrates a rear view of the machine 100, according to an embodiment of the present invention. In an embodiment of the present invention, the first pulley 112 and the second pulley 126 may be adapted to exhibit independent operation from each other. As in, the rotations carried out by the first pulley 112 may not have any effects on the rotations carried out by the second pulley 126.
[0069] In another embodiment of the present invention, the first pulley 112 and the second pulley 126 may be mechanical paired. The mechanical pairing of the first pulley 112 and the second pulley 126 may maneuver the rotations carried by either the first pulley 112 or the second pulley 126 by an influence of the rotations carried by either the first pulley 112 or the second pulley 126. A relation between the first pulley 112 and the second pulley 126 may be established using a pulley ratio. For example, a pulley ratio of 3:1 may imply that for every 3 rotations of the first pulley 112, the second pulley 126 may exhibit 1 rotation.
[0070] FIG. 1D illustrates the power transmission unit 130, according to an embodiment of the present invention. In an embodiment of the present invention, the power transmission unit 130 may comprise the motor 132, a gearbox 134, the first bevel gear 136, the second bevel gear 138, a power shaft 140, and a clutch 142.
[0071] In an embodiment of the present invention, the motor 132 may be adapted to generate rotational motions. The rotational motions may be generated by the motor 132 upon conversion of the electrical energy, supplied from an external electrical power source, into mechanical energy. According to embodiments of the present invention, the motor 132 may be, but not limited to, a stepper motor, a servo motor, a Brushless Direct Current (BLDC) motor, and so forth. Embodiments of the present invention are intended to include or otherwise cover any type of the motor 132, including known, related art, and/or later developed technologies.
[0072] In an embodiment of the present invention, the gearbox 134 may comprise the first bevel gear 136 and the second bevel gear 138. The gearbox 134 may comprise an orthogonal arrangement of the first bevel gear 136 and the second bevel gear 138. Along with the first bevel gear 136 and the second bevel gear 138, the gearbox 134 may comprise the power shaft 140. The power shaft 140 may be engaged with the first bevel gear 136 and the second bevel gear 138 in the orthogonal arrangement.
[0073] In an embodiment of the present invention, the orthogonal arrangement of the power shaft 140 with the first bevel gear 136 and the second bevel gear 138 may enable a co-rotation of the first bevel gear 136 and the second bevel gear 138 from the rotational motion induced from the power shaft 140. The first bevel gear 136 and the second bevel gear 138 may rotate together, as the first bevel gear 136 and the second bevel gear 138 exhibit the orthogonal arrangement with the power shaft 140. Further, the rotational motion in the power shaft 140 may be induced by the motor 132.
[0074] According to embodiments of the present invention, the first bevel gear 136, the second bevel gear 138, and the power shaft 140 may be constructed of any material such as, but not limited to, a metallic material, a ceramic material, a Bakelite material, and so forth. In a preferred embodiment of the present invention, the first bevel gear 136, the second bevel gear 138, and the power shaft 140 may be constructed of a hardened steel or alloyed metal to withstand a mechanical stress developed in the machine 100. Embodiments of the present invention are intended to include or otherwise cover any material for construction of the first bevel gear 136, the second bevel gear 138, and the power shaft 140, including known, related art, and/or later developed technologies.
[0075] In an embodiment of the present invention, the clutch 142 may be adapted to engage or disengage the first bevel gear 136 or the second bevel gear 138 from the power shaft 140 connected to the motor 132. The clutch 142 may be adapted to induce a tolerance either between the power shaft 140 and the first bevel gear 136, or between the power shaft 140 and the second bevel gear 138. The tolerance induced by the clutch 142 may disconnect the rotational motion supply from the power shaft 140 to either the first bevel gear 136 or the second bevel gear 138.
[0076] In an embodiment of the present invention, if the first bevel gear 136 may need to be deemed inoperative, then the clutch 142 may be pulled away from the first bevel gear 136. As the clutch 142 may be pulled away from the first bevel gear 136, the tolerance between the first bevel gear 136 and the power shaft 140 may increase, leading to a physical disconnection and disarming of the rotational motion of the first bevel gear 136 from the power shaft 140. In cases such as such, the second bevel gear 138 may still be in orthogonal arrangement with the power shaft 140 and may continue to operate without any effect whatsoever.
[0077] In an embodiment of the present invention, if the second bevel gear 138 may need to be deemed inoperative, then the clutch 142 may be pulled away from the second bevel gear 138. As the clutch 142 may be pulled away from the second bevel gear 138, the tolerance between the second bevel gear 138 and the power shaft 140 may increase, leading to a physical disconnection and disarming of the rotational motion of the second bevel gear 138 from the power shaft 140. In cases such as such, the first bevel gear 136 may still be in orthogonal arrangement with the power shaft 140 and may continue to operate without any effect whatsoever.
[0078] FIG. 2 illustrates a method 200 for operation of the machine 100, according to an embodiment of the present invention.
[0079] At step 202, the machine 100 may supply electrical power to the motor 132 for introducing the rotational motion.
[0080] At step 204, the machine 100 may rotate the power shaft 140 due to the rotational motion introduced in the motor 132.
[0081] At step 206, the machine 100 may enable an activation of the clutch 142 to engage either the first bevel gear 136 and/or the second bevel gear 138 with the power shaft 140.
[0082] At step 208, if the first bevel gear 136 and the second bevel gear 138 may be engaged with the power shaft 140, then the method 200 may proceed to a step 210. Else, the method may proceed to a step 212.
[0083] At step 210, the machine 100 may actuate and operate the drilling unit 106, the grinding unit 114, the cutting unit 118, and the polishing unit 122.
[0084] At 212, if the first bevel gear 136 may be engaged with the power shaft 140, then the method 200 may proceed to a step 214. Else, the method may proceed to a step 216.
[0085] At step 214, the machine 100 may actuate and operate the drilling unit 106.
[0086] At step 216, the machine 100 may actuate and operate the grinding unit 114, the cutting unit 118, and the polishing unit 122.
[0087] While the invention has been described in connection with what is presently considered to be the most practical and various embodiments, it is to be understood that the invention is not to be limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims.
[0088] This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined in the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements within substantial differences from the literal languages of the claims. , Claims:CLAIMS
I/We Claim:
1. A quad machine (100) with a bevel gear mechanism, the machine (100) comprising:
a workstation (102) adapted to provide a working space to a user, the workstation (102) comprises:
a drilling unit (106), installed at a first location on the workstation (102), comprising drill bits for performing a drilling function, wherein the drilling unit (106) is actuated via a first belt (110) using a rotational motion delivered by a first bevel gear (136);
a grinding unit (114), installed at a second location on the workstation (102), comprising serrated blades for performing a grinding function, wherein the grinding unit (114) is actuated via a second belt (116) using the rotational motion delivered by a second bevel gear (138);
a cutting unit (118), installed at a third location on the workstation (102), comprising hacksaw blades for performing a cutting function, wherein the cutting unit (118) is actuated via a third belt (120) using the rotational motion delivered by the second bevel gear (138);
a polishing unit (122), installed at a fourth location on the workstation (102), comprising a cavity to accommodate abrasive substances for performing a polishing function, wherein the polishing unit (122) is actuated via a fourth belt (124) using the rotational motion delivered by the second bevel gear (138); and
a power transmission unit (130) comprising a motor (132) and a gearbox (134), wherein the gearbox (134) comprises an orthogonal arrangement of the first bevel gear (136) and the second bevel gear (138) with a power shaft (140) connected to the motor (132).
2. The machine (100) as claimed in claim 1, wherein the first belt (110) is interposed with a first pulley (112), such that the rotational motion in the first pulley (112), received from the first bevel gear (136) is transmitted to the first belt (110).
3. The machine (100) as claimed in claim 1, wherein the second belt (116), the third belt (120), and the fourth belt (124) are interposed with stepped grooves of a second pulley (126) such that the rotational motion in the second pulley (126), received from the second bevel gear (138) is transmitted to one of the second belt (116), the third belt (120), and the fourth belt (124).
4. The machine (100) as claimed in claim 1, comprising a handle (128) adapted for displacement of the second belt (116), the third belt (120), and the fourth belt (124) in stepped grooves of the second pulley (126).
5. The machine (100) as claimed in claim 1, wherein the second belt (116), the third belt (120), and the fourth belt (124) are displaced to and from stepped grooves of the second pulley (126) for actuation of the grinding unit (114), the cutting unit (118), and the polishing unit (122).
6. The machine (100) as claimed in claim 1, wherein the second belt (116), the third belt (120), and the fourth belt (124) are displaced to and from stepped grooves of a second pulley (126) for a variable power transmission to the grinding unit (114), the cutting unit (118), and the polishing unit (122).
7. The machine (100) as claimed in claim 1, wherein the gearbox (134) is coupled with a clutch (142) adapted to engage or disengage the first bevel gear (136) or the second bevel gear (138) from the power shaft (140) connected to the motor (132).
8. The machine (100) as claimed in claim 1, wherein the drilling function, the grinding function, the cutting function, and the polishing function are performed on a material selected from a metal, a wood, a glass, a ceramic, a plastic, a thermoplastic, a Styrofoam, or a combination thereof.
9. The machine (100) as claimed in claim 1, wherein the second pulley (126) comprises stepped grooves for accommodation of the second belt (116), the third belt (120), and the fourth belt (124), such that a displacement of the second belt (116), the third belt (120), and the fourth belt (124) in stepped grooves activates one or more of the grinding unit (114), the cutting unit (118), and the polishing unit (122), respectively.
10. The machine (100) as claimed in claim 1, wherein the first bevel gear (136) and the second bevel gear (138) are constructed of a hardened steel, or alloyed metal to withstand a mechanical stress developed in the machine (100).
Date: November 14, 2024
Place: Noida

Nainsi Rastogi
Patent Agent (IN/PA-2372)
Agent for the Applicant

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