Automatic garage door opener

Details Automatic garage door opener Automatic garage door opener

1984-02-02

1986-07-01

Downey, Kenneth

Movable or removable closures

Up-and-over type; e.g., moves from vertical to withdrawn...

With operator

49280, E05F 1100

Patent

active

045972249

ABSTRACT:
An improved automatic garage door opener system is described, the delay linkage in the motorized door opening mechanism which enables actuation of latch closures for improved security and also provides improved shock cushioning in the system.

REFERENCES:
patent: 2589479 (1952-03-01), Curtis
patent: 2589480 (1952-03-01), Curtis
patent: 3704548 (1972-12-01), Wiegleb
patent: 3708917 (1973-01-01), Streeter

Affiliated with

Also associated with

Rating

Automatic garage door opener does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1075674