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Class Information
Number: 89/160
Name: Ordnance > Automatic > Movable barrel (e.g., rotary, etc.)
Description: Guns in which the barrel is movably mounted relative to the stock.

Sub-classes under this class:

Class Number Class Name Patents
89/177 Barrel buffers and brakes 25
89/178 Barrel return means 10
89/161 Forwardly movable 27
89/162 Rearwardly movable 24

Patents under this class:

Patent Number Title Of Patent Date Issued
7337574 Frame for a firearm Mar. 4, 2008
7182015 Multi-variable, multi-parameter projectile launching and testing device Feb. 27, 2007
6874403 Assembly and a method for increasing the accuracy of a projectile Apr. 5, 2005
5974941 Semi-automatic revolver Nov. 2, 1999
5675105 Firing abort and hang fire safety system for a small or medium calibre multi-barrel automatic weapon Oct. 7, 1997
5317951 Cartridge non-ramping feed mechanism for firearms Jun. 7, 1994
5042360 Hydraulic regenerative starter/speed regulator for a gun gas powered gatling gun Aug. 27, 1991
4924752 Drive system for a Gatling type gun May. 15, 1990
4924753 Self powered drive system for a Gatling type gun May. 15, 1990
4836082 Cloud gun Jun. 6, 1989
4166407 Drive mechanism for a Gatling gun Sep. 4, 1979

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