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Patent

Lift comprising a flat belt as a tractive element

Ernst Ach, +1 more
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TLDR
In this paper, a lift consisting of a belt pulley and at least one flat belt was designed for supporting and displacing a lift cabin, where the belt was used to guide the flat belt.
Abstract
The invention relates to a lift comprising a belt pulley (37) and at least one flat belt (33) for supporting and displacing a lift cabin. To guide the flat belt (33) on the belt pulley (37), the latter comprises at least one guide groove (33.4), in which at least one guide rib (37.2) that projects from the pulley bearing surface (37.1) of the belt pulley (37) engages.

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Patent

Lift belt for a lift system and method for manufacturing such a lift belt

Ernst Ach
TL;DR: In this paper, a method for the production of elevator belts and an elevator unit is described. But this method is limited to the case of a single elevator and does not cover the entire length of the elevator belt.
Patent

An assembly for lifting and a harbour crane comprising the assembly

TL;DR: In this article, an assembly for lifting comprises at least one elongated element and a polymer layer surrounding it, the assembly has an upper side (8,18,30,42,58) and a lower side (12,20,32,44,60), and the upper side and the lower side are mutually opposing.
Patent

Load bearing member including lateral layer

TL;DR: A load bearing member for a lifting and/or hoisting system includes a plurality of tension members (32) arranged along a width of the load bearing members as discussed by the authors, each tension member includes a load carrying fibers (34) arranged to extend in a direction parallel to a length of the Load Bearing member and a matrix material (36) in which the plurality of load-carrying fibers are arranged.
Patent

Elevator without counterweight with a cogged belt and pulley

TL;DR: In this paper, an elevator without counterweight with a cogged belt and pulley is described, where the belt is made of transparent polyurethane and a textile mesh covering the cogged portion.
Patent

Elevator installation with reduced hoistway dimensions

TL;DR: In this article, an elevator system comprises a hoistway (4), an elevator car (2) arranged to move vertically within the HOI and a drive machine (10) arranged in the HOIs outside the travel path of the car or vertical projection thereof.
References
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Patent

Elevator with transmission-suspension arrangement consisting of a belt and pulleys

TL;DR: The flat belt on at least one of its sides, which may be lower or upper side, is provided with longitudinal ribs, and the pulleys are grooved or flat pulleys and serve as deflection and drive pulleys.
Patent

Power transmission belt

TL;DR: In this article, the authors proposed to further restrain generation of extraneous sound in operating a belt and further prolong the service life of the belt by adding a specified rate of a specified thiourea compound to a sulfur modified chloroprene rubber.