Resources Contact Us Home
Browse by Category: Main > Firearms & Weapons
Class Information
Number: 42/26
Name: Firearms > Breech loading > Swinging breechblock
Description: The breech-block is hinged or pivoted and made to swing to open the breech.

Sub-classes under this class:

Class Number Class Name Patents
42/28 Downward and rearward 6
42/30 Laterally forward 1
42/31 Laterally rearward 1
42/27 Movable chamber 4
42/32 Parallel pivot 4
42/34 Rearward and downward 10
42/36 Upward and forward 2
42/38 Upward and rearward 9

Patents under this class:

Patent Number Title Of Patent Date Issued
7941957 Compact foldable handgun May. 17, 2011
7941956 Compact foldable handgun May. 17, 2011
7065913 Muzzle-loading firearm with pivoting block action Jun. 27, 2006
6463688 Bean bag baton Oct. 15, 2002
6257116 Pistol Jul. 10, 2001
3967402 Manually-operated firearm with forward-moving barrel and pivoted breech block Jul. 6, 1976

  Recently Added Patents
Method of controlling an indentation depth of an electrode into a metal substrate during welding
3,7-diamino-10H-phenothiazine salts and their use
Electronic communication device
Method and system for providing cloud based network security services
Hand sign
Multi-level integrated circuit, device and method for modeling multi-level integrated circuits
Collating device, collating method, and program
  Randomly Featured Patents
Pipe burr cutting apparatus
Outsole for a shoe
Nano-structured particles with high thermal stability
Job scheduling analysis method and system using historical job execution data
Semiconductor memory with single cell and twin cell refreshing
Hard x-ray magnification apparatus and method with submicrometer spatial resolution of images in more than one dimension
Device for drawing sheet materials in particular sheet blanks
Magnetic recording disc having tensioned and elastically-supported recording surface
Process for the production of esterquats
Image forming apparatus that obtains user information