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Class Information
Number: 42/42.01
Name: Firearms > Breech loading > Upward-tilting breech > Firing mechanism > With single actuator
Description: Devices having a single trigger that is interconnected to two or more firing train mechanisms of a firearm which is comprised of plural barrels and may be discharged either simultaneously or sequentially.










Sub-classes under this class:

Class Number Class Name Patents
42/42.02 Plural triggers 8
42/42.03 Single trigger and hammer 19


Patents under this class:

Patent Number Title Of Patent Date Issued
7207130 Over-and-under shotgun apparatus and method Apr. 24, 2007
7165350 Gunlock system for a multiple-barrel firearm Jan. 23, 2007
7159353 Shotgun firearm Jan. 9, 2007
6951071 Electronic rifle trigger mechanism Oct. 4, 2005
6796067 Lock system for multibarrel guns Sep. 28, 2004
6615527 Trigger mechanism Sep. 9, 2003
6460281 Single trigger sequential firing mechanism for a double barrel firearm Oct. 8, 2002
5924231 Two stage match trigger assembly Jul. 20, 1999
5913303 Trigger mechanism for compressed gas powered weapons or the like Jun. 22, 1999
5809682 Large calibre firearm Sep. 22, 1998
5709046 Single trigger dual firing mechanism Jan. 20, 1998
5463829 Method of removing a hammer from a shotgun Nov. 7, 1995
5446986 Removable firearm lock Sep. 5, 1995
5311692 Removable firearm lock May. 17, 1994
5074068 Arrangement for selectively disengaging the hammers in tripping mechanisms of double barrel shotguns Dec. 24, 1991
4930239 Dual action (function) integral target rifle Jun. 5, 1990
4866869 Sear for trigger mechanism Sep. 19, 1989
4811509 Monotrigger mechanism for trapshooting guns Mar. 14, 1989
4811511 Device for rapidly engaging and disengaging the trigger mechanism in the breech of a gun Mar. 14, 1989
4805332 Snap mechanism for double-barrelled shot-guns with arrangement for selective release of the hammers Feb. 21, 1989
4712323 Multiple barrel rifle and trigger mechanism Dec. 15, 1987
4646457 Barrel and interchangeable trigger plate locking device for shot guns Mar. 3, 1987
4642927 Selector device for firearms Feb. 17, 1987
4551936 Improved trigger mechanism for shotguns having superposed barrels Nov. 12, 1985
4545143 Trigger mechanism for double barrel shotgun Oct. 8, 1985
4472899 Fire arm mechanism for a multi-barrel weapon with barrel selector Sep. 25, 1984
4403436 Trigger mechanism for multiple barrel firearm providing barrel selection Sep. 13, 1983
4399628 Firing mechanism for firearms Aug. 23, 1983
4380881 High speed firing mechanism for single-trigger double-barreled firearm Apr. 26, 1983
4328635 Firearm having multiple barrels movable together to one side May. 11, 1982
4315377 Single trigger firing of double barrel side-by-side or over-under firearms Feb. 16, 1982
4310981 Selective trigger unit for multiple barrel firearms Jan. 19, 1982
4265044 Double-barrel shotgun May. 5, 1981
4091556 Trigger sequencer for twin barrel guns May. 30, 1978
4026056 Trigger release mechanism May. 31, 1977
3950875 Trigger for selectively discharging simultaneously any number of barrels on a multiple-barrelled firearm Apr. 20, 1976











 
 
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