Lever operated door lock assembly

Closure fasteners – Operators with knobs or handles

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

292350, 292356, E05B 300

Patent

active

054413184

ABSTRACT:
A lever door lockset 20 includes an exterior subassembly 21 and an interior subassembly 55. Interior subassembly 55 includes a lever 56 positioned on an insert 62 which supports a rose insert 64. A half-round spindle 78 and a round spindle 80 are positioned through a spring biasing arrangement including spring 76 and through a bearing 88 supported by a shield 86 . Shield 86 is assembled with rose insert 64. Exterior subassembly 21 includes a lever 22 which is assembled with an insert 24. A rose insert 32, a spring biasing arrangement including spring 40 and a cover 48 are mounted in assembly on insert 24. A latch assembly 94 including latch bolt 96 is coupled through half-round spindle 78 to levers 22 and 56 for movement of bolt 96 upon movement of the levers.

REFERENCES:
patent: 535050 (1895-03-01), Cooley
patent: 671018 (1901-04-01), Gonne
patent: 2510746 (1950-06-01), Kleeberg
patent: 2741502 (1956-04-01), Crandell
patent: 2795948 (1957-06-01), Rayburn
patent: 2998273 (1961-08-01), Unetic
patent: 3026136 (1962-03-01), Russell et al.
patent: 3390910 (1968-07-01), Kuchler
patent: 3896645 (1975-07-01), Nagy et al.
patent: 3955387 (1976-05-01), Best et al.
patent: 4223929 (1980-09-01), Lint
patent: 4236396 (1980-12-01), Surko, Jr. et al.
patent: 4728133 (1988-03-01), Valley
patent: 4876866 (1989-10-01), Fleming et al.
patent: 5005886 (1991-04-01), Carroll
patent: 5125696 (1992-06-01), Robida et al.

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

Lever operated door lock assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lever operated door lock assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lever operated door lock assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2177395

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