Elevator machine

Details Elevator machine Elevator machine

1989-07-07

1991-04-30

Olszewski, Robert P.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

254342, 475323, B66B 1104

Patent

active

050109812

ABSTRACT:
In an elevator machine consisting of a drive motor, a drive shaft driven by the motor, a traction sheave transmitting the motion to the elevator car by means of ropes and a gear assembly to reduce the rotational speed of the motor for the traction sheave, the gear assembly is located inside the traction sheave, the drive shaft passes through the traction sheave, the drive motor is coupled to one end of the drive shaft and the brake is mounted on the other end on the opposite side of the traction sheave.

REFERENCES:
patent: 672013 (1901-04-01), Rydberg
patent: 1293190 (1919-02-01), Pollard
patent: 1763600 (1930-06-01), Gilman
patent: 2199668 (1940-05-01), Lawler
patent: 4355785 (1982-10-01), Tosato et al.

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