ELEVATOR DOOR OPERATOR COG BELT LINKAGE

An elevator door operator drive belt (14) is joined in a continuous shape by a linkage (24) which attaches to a door panel (26). The linkage utilizes a separate portion of the belt (50) to form an interlocking fit with each end (46, 48) of the belt. The portion (50) overlaps the end portions (46, 48...

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Bibliographic Details
Main Authors MEHLMAN; BRUNO P, GUCKERT; PHILIPPE
Format Patent
LanguageEnglish
Published 25.05.1993
Subjects
BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES
BLASTING
CHAINS
ELEVATORS
ENGINEERING ELEMENTS AND UNITS
ESCALATORS OR MOVING WALKWAYS
FITTINGS PREDOMINANTLY USED THEREFOR
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HAULING
HEATING
HOISTING
LIFTING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Summary:An elevator door operator drive belt (14) is joined in a continuous shape by a linkage (24) which attaches to a door panel (26). The linkage utilizes a separate portion of the belt (50) to form an interlocking fit with each end (46, 48) of the belt. The portion (50) overlaps the end portions (46, 48) and is clamped against them by a clamping plate (30). The linkage attaches to the door panel independently of the interlocking fit via a mounting bracket (32).
Bibliography:Application Number: US19910794750