Ordnance – Automatic – Movable barrel
Patent
1980-09-08
1983-10-18
Bentley, Stephen C.
Ordnance
Automatic
Movable barrel
42 71P, 89137, 89145, 89148, F41C 506
Patent
active
044098820
ABSTRACT:
A recoil operated hand gun has a main frame (1) constructed from a plurality of releasably interconnected parts (2, 3, 4, 5, 6, 7), a barrel assembly (38), a slide (37) movable relative to the main frame and including a releasably secured breech block (42), a recoil spring (51), a hammer assembly (8, 11, 13, 24, 25) and trigger assembly (28, 30, 31). The barrel assembly and slide are locked together by cooperating cams (39, 7) on the barrel assembly and the main frame which force a wedge cam locking surface (55) on the barrel assembly into engagement with an opening (56) in the slide on the slide's return to its position of rest.
REFERENCES:
patent: 896496 (1908-08-01), Whiting
patent: 936967 (1909-10-01), Whiting
patent: 1176254 (1916-03-01), Smith
patent: 1365743 (1921-01-01), Stokke
patent: 1618510 (1927-02-01), Browning
patent: 3492748 (1970-02-01), Swenson
patent: 3504594 (1970-04-01), Greeley
patent: 3756120 (1973-09-01), Roy
patent: 3850076 (1974-11-01), Atchisson
patent: 4282795 (1981-08-01), Beretta
Beecham Stewart M.
Blackshaw Anthony C.
Holland Andre S.
Beecham Stewart M.
Bentley Stephen C.
Blackshaw Anthony C.
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