Sheave assembly for an elevator system

Details Sheave assembly for an elevator system Sheave assembly for an elevator system

2002-11-25

2008-05-27

Mackey, Patrick (Department: 3653)

Elevator, industrial lift truck, or stationary lift for vehicle

Having specific stationary guiding structure for...

C187S254000, C187S250000, C187S256000, C187S266000

Reexamination Certificate

active

07377366

ABSTRACT:
An elevator system includes guide rail mounted machine (16) and a sheave assembly (32) that accommodates a guide rail (38) within a hoistway. The inventive sheave assembly includes individual sheave portions (54) rotatable along a common axis. At least two of the sheave portions are spaced apart along a shaft (50) and a portion of the guide rail extends toward the axis beyond a plane formed tangent to the outside diameter of the sheave portions.

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