Segmented door opener

Closure fasteners – Knob-attaching devices

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

292349, 292353, 292355, 292DIG38, 292DIG53, E05B 300

Patent

active

045882215

ABSTRACT:
The subject of this patent application is a door assembly (10) having a knob (38) which, during shipment, is segregated from the rest of the assembly (10) for ease in packaging and storage. The invention includes a unique locking element (62) for securing the knob (38) to the door closure panel (12) when the panel (12) is at a location at which it is to be installed.

REFERENCES:
patent: 348656 (1886-09-01), Briggs
patent: 1653514 (1927-12-01), Schlage
patent: 3096115 (1963-07-01), Patriquin et al.
patent: 3602539 (1971-08-01), James
patent: 4062579 (1977-12-01), Potter et al.
patent: 4161891 (1979-07-01), Bossert
patent: 4189248 (1980-02-01), Sully
Popular Science, Feb. 1949, p. 128, "Spring Action Holds This Doorknob Fast".

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

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

Rate now

     

Profile ID: LFUS-PAI-O-1766208

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