Ordnance – Automatic – Firing device operation or control
Patent
1983-06-06
1985-06-11
Brown, David H.
Ordnance
Automatic
Firing device operation or control
42 69B, 89195, F41C 1900
Patent
active
045221057
ABSTRACT:
A semiautomatic firing mechanism for an autoloading firearm. A generally C-shaped hammer is pivotably mounted behind a bolt, with a transversely-extending sear piece located below the rearwardly-facing open side of the hammer. The open ends of the hammer provide ledges selectively engageable with primary and secondary sear surfaces on the sear piece.
REFERENCES:
patent: 659507 (1900-10-01), Browning
patent: 2090340 (1937-08-01), Browning
patent: 2136396 (1938-11-01), Savage
patent: 2361519 (1944-10-01), Williams
patent: 2365142 (1944-12-01), Turner
patent: 2366823 (1945-01-01), Williams
patent: 3651736 (1972-03-01), Ingram
patent: 3942410 (1976-03-01), Atchisson
patent: 4352317 (1982-10-01), Wilhelm
patent: 4421009 (1983-12-01), Castellano et al.
Brown David H.
Griffiths John E.
SW Daniel, Inc.
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