Combination doorhandle and safety locking device

Details Combination doorhandle and safety locking device Combination doorhandle and safety locking device

1977-11-17

1979-01-30

Holko, Thomas J.

Closure fasteners

Bolts

Sliding and rotary

292244, E05C 502

Patent

active

041368983

ABSTRACT:
A combination door handle and locking device comprising a handle portion having a stem rotatable and slidable in a lock housing. A coil spring on the stem maintains pressure on the locking portion. At least one striking plate and adjacent keeper slot is provided on one end of the housing, and preferably two are provided, one on each end. A leaf spring adjacent the keeper slot applies pressure to the locking portion while it is in a closed position.

REFERENCES:
patent: 2529009 (1950-11-01), Foss
patent: 2565752 (1951-08-01), Bjelland
patent: 2793062 (1957-05-01), Fleming
patent: 3891253 (1975-06-01), Revell

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