Lever handle lock assembly

Closure fasteners – Operators with knobs or handles

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

292357, E05C 116

Patent

active

051491559

ABSTRACT:
A cylindrical lock assembly for mounting in a door panel having a transverse bore includes a lock chassis adapted to fit within the bore which has lever handles on rotatable spindles for actuating a latch bolt. The chassis additionally has a support opening on at least the first side of the door panel. A support plate having a diameter greater than the bore is mounted on each side of the door panel and is non-rotatably secured to the panel. The support plate includes an opening corresponding to and aligned with the chassis support opening. A threaded support plate fastener having a hollow, elongated body with an internal opening extending along its length is adapted to extend through the opening in one of the support plates and into the chassis support opening to non-rotatably secure the chassis to the support plate. A rose through which a spindle extends for mounting on the door panel on the exterior side of each support plate is securable to the lock assembly by an threaded fastener extending through the hollow support plate fastener between the two roses.

REFERENCES:
patent: 348656 (1886-09-01), Briggs
patent: 1042297 (1912-10-01), Voight
patent: 2141265 (1937-04-01), Dey
patent: 2238066 (1938-10-01), Mantz
patent: 2759754 (1955-02-01), Kaiser
patent: 3019633 (1962-02-01), Russell et al.
patent: 3038749 (1962-06-01), Check et al.
patent: 3210976 (1965-10-01), Best
patent: 3846255 (1958-08-01), Wardwell, Jr.
patent: 3955387 (1976-05-01), Best et al.
patent: 4067599 (1978-01-01), Ohno
patent: 4428212 (1984-01-01), Best et al.
patent: 4597600 (1986-07-01), Wilke et al.
patent: 4672829 (1987-06-01), Gater et al.
patent: 4869083 (1989-06-01), De Marseilles et al.
patent: 4877278 (1989-10-01), Valley

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

Rate now

     

Profile ID: LFUS-PAI-O-1064002

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