Locks – Special application – For control and machine elements
Patent
1981-04-06
1983-04-26
Husar, Cornelius J.
Locks
Special application
For control and machine elements
70215, 70370, 70371, 70DIG20, 70DIG27, E05B 904, E05B 908, E05B 1310, E05B 3300
Patent
active
043809154
ABSTRACT:
A latch, as for a door, having a handle movable to latch and unlatch the door and a removable lock located within the handle. The lock is provided with a stop engaging finger on its end and a retractable bolt on its side. The lock receptacle in the handle has a plurality of bolt engaging surfaces therein which hold the lock in the handle in a locked position wherein the finger engages the stop to prevent movement of the handle, hold the lock in the handle in an unlocked position in which the finger does not engage the stop, and provide a means whereby the bolt may be completely retracted for lock removal.
REFERENCES:
patent: 1247532 (1917-11-01), Heath
patent: 1420226 (1922-06-01), Voight
patent: 1574321 (1926-02-01), Vincent
patent: 1954209 (1934-04-01), Jacobi
patent: 2023941 (1935-12-01), Voight
patent: 2036764 (1936-04-01), Lowe
patent: 2046831 (1936-07-01), Lowe
patent: 3316742 (1967-05-01), Wellekens
patent: 3438227 (1969-04-01), Wolniak
patent: 3548618 (1970-12-01), Dauenbaugh
Kincaid Herbert
Wray Michael L.
Husar Cornelius J.
Pietruszka Carl F.
The Eastern Company
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