Brake unit for an elevator hoist apparatus

Details Brake unit for an elevator hoist apparatus Brake unit for an elevator hoist apparatus

1990-10-11

1992-05-05

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

187 73, B66B 1104

Patent

active

051099586

ABSTRACT:
A brake unit for an elevator hoist apparatus for use with an electric motor output shaft includes a brake disc mounted to the motor output shaft and a pair of brake arm assemblies each having a spring-biased pivotable brake arm and a brake shoe attached to one end of the brake arm for frictional engagment with the brake disc. The electromagnetic actuator is connected to the other end of the brake arms for separating the brake shoes from the brake disc against the braking springs. Each brake spring is a coil spring having a longitudinal axis extending parallel to the motor output shaft, whereby the brake unit can be made compact.

REFERENCES:
patent: 2676673 (1954-04-01), Bouton
patent: 4108280 (1978-08-01), Eastcott et al.

Affiliated with

Also associated with

Rating

Brake unit for an elevator hoist apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brake unit for an elevator hoist apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake unit for an elevator hoist apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1406788