Door stop mechanism

Details Door stop mechanism Door stop mechanism

1981-08-31

1983-07-26

Moore, Richard E.

Closure fasteners

Braces

Portable

E05C 1730, E05C 1732

Patent

active

043950655

ABSTRACT:
The door stop mechanism wedges beneath the door knob of a closed door and against the floor to prevent the door from being opened from the outside. An over-center effect of the mechanism assures a positive lock securing position and an angular slot arrangement provides a foldable rigid mechanism without the use of other pins or fixing devices.

REFERENCES:
patent: 467589 (1892-01-01), Finegan
patent: 503536 (1893-08-01), Hales
patent: 559382 (1896-05-01), Hoffman
patent: 790653 (1905-05-01), Notthoff
patent: 837595 (1906-12-01), Storr
patent: 855961 (1907-06-01), Merring
patent: 1944783 (1934-01-01), Ciriacy et al.
patent: 3709454 (1973-01-01), Hyde
patent: 3805463 (1974-04-01), Lange et al.
patent: 4019765 (1977-04-01), Nichola
patent: 4139227 (1979-02-01), Spurr
patent: 4157128 (1979-06-01), Peters

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2219045