Sliding door latch with lock-out protection

Closure fasteners – Bolts – Multiple

Patent

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Details

292DIG46, 292113, 292126, E05C 700

Patent

active

059799498

ABSTRACT:
A latch for a sliding door of a truck or the like comprises a housing, a latch bar mounted to the housing for pivotal movement and spring means biasing the latch bar towards a latched position. An outboard cam is rotatably mounted to the housing for camming engagement with the latch bar. An outside handle is mounted to the outboard cam. An inboard cam is rotatably mounted to the housing for camming engagement with the latch bar and an inside handle is mounted to the inboard cam. A lock slide is mounted for manual movement into and out of locking engagement with the outboard cam. A mechanism is also included for moving the lock slide when positioned in the locking position out of the locking position in response to pivotal movement of the latch bar.

REFERENCES:
patent: 2530330 (1950-11-01), Groeger
patent: 2540686 (1951-02-01), Milburn
patent: 3025693 (1962-03-01), Braginetz
patent: 3198564 (1965-08-01), Welsh
patent: 3670536 (1972-06-01), Klebba
patent: 4126340 (1978-11-01), Pelcin
patent: 4457146 (1984-07-01), Weinerman
patent: 4511166 (1985-04-01), Weinerman
patent: 4835997 (1989-06-01), Akright
patent: 5141266 (1992-08-01), Braun et al.
patent: 5221115 (1993-06-01), Takimoto
patent: 5526659 (1996-06-01), Takimoto
patent: 5540066 (1996-07-01), Takimoto
patent: 5573287 (1996-11-01), Takimoto
Kason Hardware Corporation, Latch, May 28, 1958, Blue print copy of the original drawing May 28, 1958, showing the 10 revisions through the years to Sep. 6, 1996.
Kason Hardware Corporation, 4000 Latch, Copy of the 4000 Latch p. 105, from Catalog 6.
Kason Hardware Corporation, 4000 Latch, Aug. 1979, Old condensed Catalog No. 50 dated Aug. 1979, 4000 Latch p. 2.

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