Elevator system

Details Elevator system Elevator system

B - Operations, Transporting

66

B

364/35

B66B 5/02 (2006.01)

Patent

CA 1246255

ABSTRACT OF THE DISCLOSURE A traction elevator system having an elevator car and a counterweight. Counterweight derailment, such as due to an earthquake, is detected via a vertically oriented wire strung tautly in the hoistway, a metallic ring on the counterweight which encircles the wire, control connected to the wire for detecting contact between the ring and wire, and a switch on the counterweight which enables the control to detect contact between the ring and wire only after predetermined abnormal horizontal movement of the counterweight.

507467

Affiliated with

Also associated with

Rating

Elevator system does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1285732