序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
61 Automatic gun receiver combination US3566744D 1969-07-14 US3566744A 1971-03-02 STONER EUGENE M
The automatic gun receiver combination includes a recoiling barrel, bolt and bolt carrier, two ammunition feeding means, recoil assembly and buffer assembly. The recoiling barrel reciprocates axially in the receiver forwardly of the ammunition feeding means. A bolt is reciprocated axially past the feeding means by a recoiling bolt carrier. The bolt is also rotated into and out of a position in which it is locked to the barrel. Two cams extend along the length of the bolt carrier to cooperate with cam followers on each of the two ammunition feeding means, either of which may be selected to feed ammunition into the receiver. The recoil assembly is coupled between the barrel and receiver both for buffering recoil and counterrecoil of the barrel and for accelerating the bolt carrier in recoil relative to the barrel. The buffer assembly at the rear of the receiver both buffers the recoil force of the bolt and bolt carrier and mounts a sear, selectively engageable with the bolt carrier, such that when the sear and bolt carrier are engaged, the resulting interruption of the counterrecoil of the bolt and bolt carrier is buffered.
62 Extractor for automatic guns US72105847 1947-01-09 US3057100A 1962-10-09 DIXON PAUL H
63 Firing mechanism for bolt action repeating rifle US69673857 1957-11-15 US2967367A 1961-01-10 IVY JESSIE T
64 Firearm breech mechanism with a laterally operated breech block US84483259 1959-10-06 US2953066A 1960-09-20 COLBY RICHARD H
65 Breech operating mechanism for automatic firearms US615348 1948-02-04 US2582288A 1952-01-15 SIMPSON CLARENCE E
66 Breechblock lock for firearms US67512446 1946-06-07 US2555379A 1951-06-05 SIMPSON CLARENCE E
67 Recoil operated firearm US54049144 1944-06-15 US2549162A 1951-04-17 STEWART BLACKER LATHAM VALENTI
68 Self-loading recoil-operated firearm US60577345 1945-07-18 US2465196A 1949-03-22 BROWNING VAL A
69 Breech bolt lock for firearms US45496142 1942-08-15 US2418946A 1947-04-15 LOOMIS OLIVER H
70 Automatic quick firing arm US70013433 1933-11-28 US2035303A 1936-03-24 HENRI DELACRE
71 Firearm US52510131 1931-03-25 US1931262A 1933-10-17 LOOMIS CRAWFORD C
72 Automatic rifle US40063929 1929-10-18 US1854064A 1932-04-12 ABIEL REVELLI BETHEL
73 Automatic firearm US40752229 1929-11-15 US1803349A 1931-05-05 CHRISTIAN PFEIFFER
74 Automatic firearm US26281828 1928-03-19 US1801072A 1931-04-14 EDMUND BROWNING JONATHAN
75 Automatic arm US6066125 1925-10-05 US1637400A 1927-08-02 VON KIRALY PAUL; JOSEF LOVASZ
76 Automatic firearm US68096323 1923-12-15 US1525065A 1925-02-03 BROWNING JOHN M
77 Breech closure US26033918 1918-10-30 US1410524A 1922-03-21 ASBURY DORSEY F
78 Automatic firearm US37154520 1920-04-05 US1357857A 1920-11-02 WILLIAM GABBETT-FAIRFAX HUGH
79 Automatic pistol. US20183017 1917-11-13 US1294506A 1919-02-18 MARTIN ALVIE R
80 Automatic firearm. US1907394739 1907-09-26 US929491A 1909-07-27 REIFGRABER JOSEPH JOACHIM
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