Locking door handle

Details Locking door handle Locking door handle

1996-05-20

1997-09-09

Boucher, Darnell M.

Locks

Special application

For control and machine elements

70203, 70212, 70467, 70367, 70DIG31, 70DIG63, G05G 500, F16C 300

Patent

active

056644485

ABSTRACT:
A locking handle for an access door includes a housing with a cam rotatably mounted within the housing. The cam is connected to a locking pin for the pin to move transversely in response to rotational movement of the cam. A locking bar is slidably received on the housing and moved to a locked position to prevent rotation of the cam.

REFERENCES:
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patent: 1236914 (1917-08-01), Cote
patent: 1559189 (1925-10-01), Shaw
patent: 1724025 (1929-08-01), Jacobi
patent: 1789756 (1931-01-01), Jacobi
patent: 1909393 (1933-05-01), Diesel
patent: 2036764 (1936-04-01), Lowe
patent: 2316956 (1943-04-01), Heath
patent: 2726889 (1955-12-01), Lawson
patent: 3508423 (1970-04-01), Jackes et al.
patent: 3808850 (1974-05-01), Walters
patent: 3889498 (1975-06-01), Harrell
patent: 4036039 (1977-07-01), Nakanishi
patent: 4205867 (1980-06-01), Loikitz

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