Elevator system

Details Elevator system Elevator system

1975-06-06

1977-03-15

Hohauser, Herman J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

B66B 1324

Patent

active

040119289

ABSTRACT:
An elevator system including a transmitter-receiver arrangement for detecting mechanical damage to the elevator system, such as might be caused by an earthquake. A transmitter carried by the counterweight provides a signal for a remotely located receiver, as long as the counterweight moves within its normal vertical path. Movement of the counterweight outside of this path terminates the transmitter signal and a control device operated by the receiver modifies the operation of the elevator system.

REFERENCES:
patent: 3792759 (1974-02-01), Kirsch
patent: 3815710 (1974-06-01), Shrum

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: LFUS-PAI-O-421039