专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明专利

DE2800987A1 未知
公开(公告)号：DE2800987A1
公开(公告)日：1978-10-19
申请号：DE2800987
申请日：1978-01-11
申请人： HERSTAL SA
发明人： BOURLET MAURICE VICTOR
IPC分类号： F41A35/02 , F41C27/08

92. 发明专利

SE7500101L 未知
公开(公告)号：SE7500101L
公开(公告)日：1975-07-18
申请号：SE7500101
申请日：1975-01-07
申请人： STEYR DAIMLER PUCH AG
发明人： WESP H , MOSER K
IPC分类号： F41A35/02 , F41A35/06

93. 发明专利

BE815660A 未知
公开(公告)号：BE815660A
公开(公告)日：1974-11-29
申请号：BE144851
申请日：1974-05-29
IPC分类号： F41A15/00 , F41A35/02 , F41A35/06 , F41C

94. 发明专利

FI48503C Pyörähtävälukkoisen aseen lukko. 未知
公开(公告)号：FI48503C
公开(公告)日：1974-10-10
申请号：FI106073
申请日：1973-04-05
申请人： VALMET OY
发明人： HYYTIAEINEN
IPC分类号： F41A3/26 , F41A35/02 , F41C11/00

95. 发明专利

MY7200059A IMPROVEMENTS IN GUNS 未知
公开(公告)号：MY7200059A
公开(公告)日：1972-12-31
申请号：MY7200059
申请日：1972-12-30
申请人： COLTS INC
IPC分类号： F41A3/72 , F41A9/41 , F41A15/12 , F41A15/14 , F41A19/13 , F41A19/34 , F41A35/02 , F41C15/12 , F41D1/04 , F41D11/00 , F41D11/02

96. 发明专利

NO120510B 未知
公开(公告)号：NO120510B
公开(公告)日：1970-10-26
申请号：NO16951967
申请日：1967-08-26
申请人： RHEINMETALL GMBH
发明人： MENNEKING H
IPC分类号： F41A3/66 , F41A9/54 , F41A35/02
摘要： 1,124,890. Machine guns. RHEINMETALL G.m.b.H. 18 Nov., 1966 [27 Sept., 1966], No. 51840/66. Heading F3C. A machine gun 1 is provided with a hinged cover 5 which masks the cartridge feed mechanism 2, the cover being provided with means for holding the cover in any one of a plurality of positions or any position within its range of movement. The means may comprise a series of interleaved discs urged together by a plurality of cup springs, alternate discs being connected to the cover and the body of the weapon to frictionally hold the cover in an open position (Figs. 2, 3, not shown). Alternatively, a series of teeth may be provided on a member connected to the body of the weapon, which teeth co-operate with corresponding grooves in a member connected to the cover to hold the cover in a plurality of predetermined open positions, the two members being urged together by a series of cup springs (Figs. 4 to 8, not shown).

97. 发明专利

FR1538166A 未知
公开(公告)号：FR1538166A
公开(公告)日：1968-08-30
申请号：FR122305
申请日：1967-09-26
申请人： RHEINMETALL GMBH
IPC分类号： F41A9/56 , F41A35/02

98. 发明专利

FR1291431A 未知
公开(公告)号：FR1291431A
公开(公告)日：1962-04-20
申请号：FR864280
申请日：1961-06-08
申请人： LOUIS LEPAGE & CO S A
IPC分类号： F41A15/12 , F41A19/33 , F41A35/02

99. 发明专利

GB743211A Improvements in or relating to automatic firearms 未知
公开(公告)号：GB743211A
公开(公告)日：1956-01-11
申请号：GB935353
申请日：1953-04-07
申请人： ARMES DE GUERRE FAB NAT
IPC分类号： F41A3/32 , F41A3/66 , F41A3/84 , F41A11/00 , F41A11/04 , F41A35/02 , F41C7/11 , F41G1/387
摘要： 743,211. Automatic firearms. FABRIQUE' NATIONALE .D'ARMES DE GUERRE. April 7, 1953 [April 7, 1952], No. 9353/53. Class 119 Relates to automatic firearms of the kind comprising a fixed barrel 1, a breech casing 2 secured to the barrel, a reciprocating slide 3 for driving, locking and unlocking a breech bolt 5, and an underguard 6 containing the trigger mechanism and a returning device in the form of a helical spring 4 in a butt 7 rigid with the underguard, the latter being located beneath the breech casing with respect to which it can be lowered by a pivotal movement. According to the invention the lowering of the underguard, upon release of a locking member 12, permits the removal of the slide, the bolt, and the cover 8 of the breech casing, and the hinge joint between the breech casing and underguard comprises a central hinge plate 15, Fig. 5, on the breech casing and two side plates 17 on the underguard. Further, a lever 11 actuated by the slide and co-operating with the trigger mechanism is mounted on the hinge pin and is located between the plate 15 and one of the plates 17. In the construction shown, the slide 3 is driven rearwards, on firing, by a gas piston 41 and, by means of a rod 29 pivoted to it at 31, compresses the return spring 4. During such movement the firing hammer 51 is cocked and is held cocked by the lever 11; upon the return movement a shoulder on the slide rocks the lever 11 and, assuming the trigger 62 is still pressed, thereby releases the hammer. The locking member 12 hooks on to a lug 13 in the breech casing and is slid to the rear, for unlocking, by a member 100 which is moved by rotation of a pivoted member 14. When the butt is swung downwards, Fig. 2, the cover 8, which is of sheet metal with flanges 38 engaging grooves in the breech casing, may be withdrawn to the rear.

100. 发明专利

FR896025A 未知
公开(公告)号：FR896025A
公开(公告)日：1945-02-09
申请号：FR896025D
申请日：1943-06-29
申请人： WALTHER WAFFENFABRIK CARL
IPC分类号： F41A3/40 , F41A3/64 , F41A3/82 , F41A5/18 , F41A11/00 , F41A17/36 , F41A35/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式