Braking apparatus for elevator cage

Details Braking apparatus for elevator cage Braking apparatus for elevator cage

1992-08-20

1994-06-28

Noland, Kenneth W.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 89, 188170, B66B 500

Patent

active

053238788

ABSTRACT:
A braking apparatus is provided for an elevator which includes a cage, a counterweight, a main sheave, a motor for rotating the main sheave, a deflector sheave, and a rope wound around the main sheave and the deflector sheave, the rope extending from the cage to the counterweight. The braking apparatus comprises a first brake for the main sheave, and a second brake for the deflector sheave. Both brakes are controlled to apply an appropriate braking force to the cage in accordance with the load and the speed of the cage.

REFERENCES:
patent: 757789 (1904-04-01), Sundh
patent: 1924321 (1933-08-01), James

Affiliated with

Also associated with

Rating

Braking apparatus for elevator cage does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2372008