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Class Information
Number: 42/14
Name: Firearms > Breech loading > Sliding breechblock
Description: The breechblock is made to slide in guides to open or close the breech.


Sub-classes under this class:

Class Number Class Name Patents
42/15 Movable chamber 23
42/16 Rearward 134
42/23 Vertical mortise 20


Patents under this class:

Patent Number Title Of Patent Date Issued
7533598 Shell stripper assembly May. 19, 2009
7472507 Firearm with modular sear and trigger mechanism housings Jan. 6, 2009
7389719 Wire bushing for use with a firearm barrel Jun. 24, 2008
7287456 Breech-block system for a firearm Oct. 30, 2007
7269918 Pump gun Sep. 18, 2007
7194833 Firing mechanism for semi-automatic pistols Mar. 27, 2007
6957508 Safety mechanism for bolt-action firearm Oct. 25, 2005
6718680 Semiautomatic handgun having multiple safeties Apr. 13, 2004
5918401 Bolt assembly comprising ejection port cover Jul. 6, 1999
5682699 Single-shot falling block action rifle with improved safety Nov. 4, 1997
5659992 Single-shot falling breech block action Aug. 26, 1997
4924748 Hand-operated lever for opening and closing a wedge-like breechblock May. 15, 1990
4254570 Double barrelled firearm Mar. 10, 1981



 
 
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