ELEVATOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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app pub date -
Jun 20, 2014
filing date -
Jan 16, 2012
priority date (Note) -
Abandoned
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Abstract
Elevator, which includes an elevator hoistway, an elevator car configured to move with a certain range of movement in the elevator hoistway, a brake on the elevator car, which brake can be displaced between a braking state and a non-braking state, in which braking state the brake is configured to grip a structure in the elevator hoistway for braking the elevator car, and a rope loop, which rope loop hangs in its position supported by the diverting pulley of the top end, said diverting pulley being supported in a manner allowing rotation in the proximity of the top end of the range of movement of the elevator car, and the rope loop is connected to the aforementioned brake, which brake is configured to be such that it can displace into a braking state as a consequence of a pull exerted on the brake by the rope loop. The rope loop comprises consecutive to each other a first section and second section, which have average masses per meter of different magnitudes.
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