Elevator door arrangement

Details Elevator door arrangement Elevator door arrangement

1987-03-02

1988-11-01

Rolla, Joseph J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

49411, 49120, B66B 1300

Patent

active

047812702

ABSTRACT:
An elevator door arrangement includes at least one door panel and means engaging upper and lower portions of the panel for guiding the upper and lower portions for parallel movement. The means for guiding the lower part of the panel includes a guide member coupled to the panel that projects through an elongated, narrow slot in the sill. In one embodiment, the sill has a guide channel below the slot, and the guide member has a guide element that slidingly engage the guide channel walls. In another embodiment, a cable relating device includes a section above the door and one below the door, connected for synchronous movement. The cable relating device is connected to the upper part of the panel and to the guide member for imparting parallel movement.

REFERENCES:
patent: 1450729 (1923-04-01), Leeds
patent: 3426480 (1969-02-01), Dzamba
patent: 3523390 (1970-08-01), McAulay, Jr.
patent: 4573286 (1986-03-01), Faurel et al.
patent: 4593793 (1986-06-01), Salmon

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-885518