Resources Contact Us Home
Browse by Category: Main > Firearms & Weapons
Class Information
Number: 42/38
Name: Firearms > Breech loading > Swinging breechblock > Upward and rearward
Description: The breech-block is pivoted at the rear end, and to open the breech, its forward end swings upward and to the rear.

Sub-classes under this class:

Class Number Class Name Patents
42/39 Magazine 3

Patents under this class:

Patent Number Title Of Patent Date Issued
7849623 Muzzleloading rifle with rolling block trigger assembly Dec. 14, 2010
7353630 Camblock assembly with guide rod and buffer spring for a firearm Apr. 8, 2008
7343706 Camblock assembly for a firearm Mar. 18, 2008
7337571 Slide stop latch for a firearm Mar. 4, 2008
7337570 Camblock assembly with a detent mechanism for a slide stop latch of a firearm Mar. 4, 2008
7103998 Camblock assembly for a firearm Sep. 12, 2006
6257116 Pistol Jul. 10, 2001
5239766 Ribbon toy gun equipped with cartridge, loading unit, and trigger assembly for percussing cartridges one at a time Aug. 31, 1993
3967402 Manually-operated firearm with forward-moving barrel and pivoted breech block Jul. 6, 1976

  Recently Added Patents
RF amplifier with digital filter for polar transmitter
System and method for agitation of multiple specimen containers
Use of cocoa extract
Method for preparing a .beta.-SiAlON phosphor
Bi-directional, compact, multi-path and free space channel replicator
Optical switching device and communications system
UV liquid treatment system
  Randomly Featured Patents
Process for the production of ceramic fuel pellets for nuclear reactors
System for monitoring an electrical submersible pump
Brake activated acceleration override apparatus
Backlight unit and display device having the same
Tufted fabric with embedded stitches
Automated entitlement management method and apparatus for capturing maintenance renewals revenues
Method for bonding an insulator and conductor
Zirconium compound and electrophotographic toner employing it
Method for applying knowledge from a skilled worker via a master expert machine to a slave expert machine for repetitive tasks
Electrical connector