Detachable door lock member for hinge side of door

Closure fasteners – Clamps – Portable

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

292DIG17, 292288, 16375, 16 50, 16 86B, E05F 502

Patent

active

052659224

ABSTRACT:
A detachable door lock having a door contact member which is secured to a door frame contact member. A spacer is provided between the door contact member and the door frame contact member so as to position the two members in contact with the door and the door frame, respectively. The door contact member and the door frame contact member, as well as the spacer, are releasably secured to the door hinge to maintain the door contact member in contact with the door and the door frame contact member in contact with the door frame. The door lock limits the amount of rotation of the door about the hinge and thus prevents entry through the doorway when the door is closed and the lock is attached to the hinge. The door lock may be adjusted so as to conform to various door and door frame configurations as well as to permit limited opening of the door.

REFERENCES:
patent: 1616265 (1927-02-01), Kroehling
patent: 1903251 (1933-03-01), Ahrens
patent: 2055743 (1936-09-01), Falcone
patent: 2201594 (1940-05-01), Sitts
patent: 2237148 (1941-04-01), Kaptuller
patent: 2331150 (1943-10-01), Whiting, Jr.
patent: 2550626 (1951-04-01), Vollmer
patent: 2592230 (1952-04-01), Allen
patent: 2638620 (1953-05-01), Civitelli
patent: 2799888 (1957-07-01), White
patent: 2849748 (1958-09-01), Angstadt
patent: 2976563 (1961-03-01), Crisera
patent: 2990572 (1961-07-01), Schwartzberg
patent: 2993226 (1961-07-01), Baker, Jr. et al.
patent: 3135012 (1964-06-01), Wessel
patent: 3157906 (1964-11-01), Wolf
patent: 3174179 (1965-03-01), Benson
patent: 3187372 (1965-06-01), Parsons
patent: 3206793 (1965-09-01), Silverberg
patent: 3425386 (1969-02-01), Campbell
patent: 3602942 (1971-09-01), Neff et al.
patent: 3805325 (1974-04-01), Lee
patent: 3811150 (1974-05-01), Chalmers
patent: 3913171 (1975-10-01), Reid
patent: 3969788 (1976-07-01), McCullough
patent: 3971100 (1976-07-01), Anop
patent: 4079972 (1978-03-01), Hagopian
patent: 4259762 (1981-04-01), Civitelli
patent: 4439758 (1984-03-01), Cantley
patent: 4527303 (1985-07-01), Civitelli
patent: 4671014 (1987-06-01), Lack

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

Detachable door lock member for hinge side of door does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Detachable door lock member for hinge side of door, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detachable door lock member for hinge side of door will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2091085

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