Elevator

Details Elevator Elevator

2005-08-31

2009-06-09

Mackey, Patrick H (Department: 3653)

Elevator, industrial lift truck, or stationary lift for vehicle

Having specific load support drive-means or its control

C187S252000, C187S411000

Reexamination Certificate

active

07543685

ABSTRACT:
An elevator has a mechanical linear drive arranged laterally at an elevator shaft head to drive at least one belt that moves a car and a counterweight in the shaft. The belt is fixed in the shaft at opposite ends and extends about a drive wheel of the elevator drive. Deflection rollers of the drive determine the angle of encirclement of the belt on the drive wheel.

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