Door holdback device

Closure fasteners – Bolts – Loops

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

E05C 1910

Patent

active

042694396

ABSTRACT:
A door holdback device holds a door or panel in open position. It may be mounted upon the wall of a conventional boxlike highway trailer and is automatically retractable to an inoperative position. The holdback device has a primary wire loop extending from the wall, said primary loop being integrally attached to two secondary wire loops, which are then secured to the interior of the wall. The secondary wire loops are internally stressed to retract the primary loop when not in use. A second embodiment employs an internally stressed primary loop which moves about its supporting mount to assume an operative position.

REFERENCES:
patent: 994427 (1911-06-01), Ross
patent: 1181311 (1916-05-01), Huber
patent: 3716260 (1973-02-01), Herlein
patent: 4127292 (1978-11-01), Mader

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-450941

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.