Floor re-leveling apparatus for elevator

Details Floor re-leveling apparatus for elevator Floor re-leveling apparatus for elevator

1985-11-25

1988-01-19

Shoop, Jr., William M.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

B66B 140

Patent

active

047199946

ABSTRACT:
Floor re-leveling apparatus including a microprocessor; cage position detectors produce outputs representative of the position of the cage in any one of three sections, a normal floor arrival section, one other section immediately above the normal floor arrival section, and one other section immediately below the normal floor arrival section. A speed reference signal having a preferred characteristic is generated and an actual cage speed signal is compared with the reference signal.

REFERENCES:
patent: 4337846 (1982-07-01), Yonemoto et al.

Affiliated with

Also associated with

Rating

Floor re-leveling apparatus for elevator does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-368152