Overcenter door control device

Details Overcenter door control device Overcenter door control device

1978-02-27

1979-02-27

Schroeder, Werner H.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Checks and closers

Spring and lever

16 80, E05F 100

Patent

active

041411048

ABSTRACT:
An overcenter door control device is disclosed for resiliently holding a door in a predetermined open position after being moved past dead center in one direction, and resiliently holding the door closed after being moved past dead center in the opposite direction.

REFERENCES:
patent: 201500 (1878-03-01), Cobb
patent: 724152 (1903-03-01), Anderson
patent: 1057929 (1913-04-01), Burdett
patent: 2220766 (1940-11-01), Hubbs
patent: 2506284 (1950-05-01), Tharp
patent: 2569806 (1951-10-01), Dunlap

Affiliated with

Also associated with

Rating

Overcenter door control device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-716157