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BELT FOR CARRYING AN ELEVATOR CAR AND/OR A COUNTERWEIGHT OF AN ELEVATOR SYSTEM

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BELT FOR CARRYING AN ELEVATOR CAR AND/OR A COUNTERWEIGHT OF AN ELEVATOR SYSTEM

PCT NATIONAL PHASE APPLICATION

Published

date

Filed on 12 November 2024

Abstract

A belt (7) for carrying an elevator car (5) and/or a counterweight (13) of an elevator system (1) comprises: a belt body (17) with a traction side (21) for contacting a drive sheave (11) of the elevator system (1) and a reverse side (19) opposite the traction side (21), wherein the belt body (17) has, on the traction side (21), a groove profile (24) adapted to an outer contour of the drive sheave (11) and, on the reverse side (19), a profile that differs from the groove profile (24); a plurality of tension members (22, 22a, 22b) embedded in the belt body (17) for transferring tensile forces, wherein each tension member (22, 22a, 22b) is formed by a plurality of twisted-together strands (31, 31a, 31b) and each strand (31, 31a, 31b) is formed by a plurality of twisted-together aramid fibres (23).

Patent Information

Application ID202447087302
Invention FieldMECHANICAL ENGINEERING
Date of Application12/11/2024
Publication Number47/2024

Inventors

NameAddressCountryNationality
ZAPF, VolkerLangmatt 1 6012 Kriens-ObernauSwitzerlandSwitzerland
DOLD, FlorianSt. Jakobstrasse 4 6330 ChamSwitzerlandSwitzerland
BERNER, OliverHaselmatte 2B 6210 SurseeSwitzerlandSwitzerland
HESS, DominiqueIsenbachweg 4 8906 BonstettenSwitzerlandSwitzerland

Applicants

NameAddressCountryNationality
INVENTIO AGSeestrasse 55 6052 HergiswilSwitzerlandSwitzerland

Documents

NameDate
202447087302-FORM-26 [13-11-2024(online)].pdf13/11/2024
202447087302-COMPLETE SPECIFICATION [12-11-2024(online)].pdf12/11/2024
202447087302-DECLARATION OF INVENTORSHIP (FORM 5) [12-11-2024(online)].pdf12/11/2024
202447087302-DRAWINGS [12-11-2024(online)].pdf12/11/2024
202447087302-FORM 1 [12-11-2024(online)].pdf12/11/2024
202447087302-FORM 18 [12-11-2024(online)].pdf12/11/2024
202447087302-PRIORITY DOCUMENTS [12-11-2024(online)].pdf12/11/2024
202447087302-PROOF OF RIGHT [12-11-2024(online)].pdf12/11/2024
202447087302-REQUEST FOR EXAMINATION (FORM-18) [12-11-2024(online)].pdf12/11/2024

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