Lever type door handle

Details Lever type door handle Lever type door handle

1980-02-13

1982-03-16

Zugel, Francis K.

Locks

Special application

For control and machine elements

70370, 70DIG39, 292347, 292350, E05B 100, E05B 300, E05B 304, E05B 1310

Patent

active

043194702

ABSTRACT:
A lever type door handle assembly adapted to be mounted on a conventional lock spindle which may or may not include a lock tumbler cylinder. The assembly comprises a handle and three inexpensively made parts which may be assembled on a lock spindle to form a rigid unit without the use of pins or screws.

REFERENCES:
patent: 182111 (1876-09-01), Gonne
patent: 510968 (1893-12-01), Gonne
patent: 1619097 (1927-03-01), Archer
patent: 1653514 (1927-12-01), Schlage
patent: 2677953 (1954-05-01), Fisler et al.
patent: 3338613 (1967-08-01), Kendrick
patent: 3503233 (1970-03-01), Russell et al.
patent: 3597946 (1971-08-01), Mikkelson
patent: 3718015 (1973-02-01), Tornoe et al.

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