Pneumatic door closer with sustained closing force during closur

Details Pneumatic door closer with sustained closing force during closur Pneumatic door closer with sustained closing force during closur

1989-05-18

1990-06-26

Godici, Nicholas P.

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

Checks and closers

Pneumatic

16DIG10, E05F 300

Patent

active

049359894

ABSTRACT:
A door closer is provided of the cylinder/piston type wherein the closer is pivotably mounted to the door at a point adjacent to the piston rod end of the cylinder; a leaf type helper spring may be added between the cylinder and the door; said configuration being capable of providing increased closing force to the door as the door closes.

REFERENCES:
patent: 628916 (1899-07-01), Bitne
patent: 1916571 (1933-07-01), Hoffman

Affiliated with

Also associated with

Rating

Pneumatic door closer with sustained closing force during closur does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pneumatic door closer with sustained closing force during closur, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic door closer with sustained closing force during closur will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1116431