Elevator – industrial lift truck – or stationary lift for vehicle – Having specific load support drive-means or its control
Reexamination Certificate
2005-05-17
2005-05-17
Salata, Jonathan (Department: 2837)
Elevator, industrial lift truck, or stationary lift for vehicle
Having specific load support drive-means or its control
C187S290000, C187S306000, C187S314000
Reexamination Certificate
active
06892862
ABSTRACT:
An elevator car (1) includes, a support frame (8) of a cable-driven elevator system without a machine room, with a compact driving pulley driving machine (7), combine with a brake, integrated in this car (1) and/or its support frame (8). This is to provide an elevator car which can be preassembled outside of an elevator shaft as a unit ready to be installed, with as many functional parts as possible. To this end, the elevator car (1) has the following feathers: the driving machine (7) is equipped with a permanent magnet-excited synchronous motor as the driving source; the operating electronics of the driving machine and the control electronics required for the operation of the entire elevator system from a common, interactive functional unit in the form of an electronic central unit (10); and the electronic central unit (10) is permanently connected to the elevator car and/or its support frame.
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Alpha Getriebebau GmbH
Collard & Roe PC
Salata Jonathan
LandOfFree
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