序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
161 Semi-automatic handgun with unalterable trigger mechanism US335490 1994-11-07 US5517897A 1996-05-21 Walter E. Perrine
A firearm having a toggle and bolt assembly. The bolt is reciprocal and houses a firing pin connected to a driver which are spring biased by the recoil springs. The firing pin is independent of the bolt and is engaged by a trip and sear mechanism when the weapon is initially cocked. The recoil springs act also as firing pins but are taken out of the system when the gun is cocked. The toggle mechanism is biased toward a bolt closed position by a handle spring. The ejector and trigger are held in place by pins in blind bores to prevent ready conversion to automatic firing.
162 Multiple-round grenade launcher US834777 1992-02-13 US5239911A 1993-08-31 Pierre A. Ostor
A hand operated grenade launcher having a multiple round detachable magazine positioned to overlie the launcher barrel and to cooperatively deposit a cartridge in firing position, the launcher having a gas operated delay blow back action which automatically ejects a fired cartridge and actuates the deposit of a live cartridge in firing position in connection with the magazine.
163 Firearm ejector system capable of ejecting shells of different lengths US3619928D 1969-10-29 US3619928A 1971-11-16 MARTIN JAMES S; MORSE CHARLES H
AN EJECTION SYSTEM FOR USE IN FIREARMS COMPRISES A PLURAL STEP FEATURE WHEREIN SHELLS OF VARIOUS LENGTHS MAY BE EJECTED. THIS SYSTEM IS ADAPTABLE TO MOST IF NOT ALL FIREARMS HAVING A RECIPROCATING BOLT ASSEMBLY ALONG A LINE IN PROLONGATION OF THE BARREL, THUS MAKING POSSIBLE FARILY UNIVERSAL APPLICATION.
164 Barrel attachment for a firearm US3538810D 1968-10-21 US3538810A 1970-11-10 MAILLARD BERNARD
165 Rotating lock for automatic firearm US3429223D 1968-02-28 US3429223A 1969-02-25 SECCOMBE ROBERT CHARLES
166 Gas operated automatic gun US39603464 1964-09-14 US3282166A 1966-11-01 BERNARD MAILLARD
167 Cartridge feeding mechanism for automatic guns US39603064 1964-09-14 US3282162A 1966-11-01 BERNARD MAILLARD
168 Bolt release and ejector mechanism US40990964 1964-11-09 US3269044A 1966-08-30 MITTELSTEADT GLEN L
169 Semi-automatic firearm US36697764 1964-05-13 US3246566A 1966-04-19 ORDNER JR WILLIAM M
170 Semi-automatic or automatic guns US39603164 1964-09-14 US3242812A 1966-03-29 BERNARD MAILLARD
171 Trigger safety for bolt action rifle US12082261 1961-05-12 US3138888A 1964-06-30 BREWER MARGARET W
172 Inertia injector US70873258 1958-01-13 US3014304A 1961-12-26 BROWN RICHARD L; MORROW EDWARD L; VARTANIAN EDWIN S
173 Bolt action rifle with gas deflecting means US77514358 1958-11-20 US3005279A 1961-10-24 BREWER MARGARET W
174 Firearm with means for extraction and ejection of rimfire cartridges US58314656 1956-05-07 US2912779A 1959-11-17 CATLIN ROBERT T; HAMANN ALFRED W; WALKER MERLE H
175 Toy rifle cartridge ejector US72461758 1958-03-28 US2887809A 1959-05-26 NICHOLS TALLEY W
176 Unitary trigger, sear, bolt stop, and cartridge ejector US13507749 1949-12-27 US2618878A 1952-11-25 MULNO LESTER F
177 Breech bolt retracting means US53356844 1944-05-01 US2418906A 1947-04-15 SAMPSON FREDERICK W; HYDE GEORGE J
178 Ordnance US56525244 1944-11-27 US2411979A 1946-12-03 RATAICZAK FRANCIS I
179 Ejector US42564342 1942-01-05 US2344563A 1944-03-21 PUNSALAN LEON F
180 Firearm US16068037 1937-08-24 US2117826A 1938-05-17 ALEX SEIDEL
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