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Class Information
Number: 89/172
Name: Ordnance > Automatic > Movable barrel (e.g., rotary, etc.) > Rearwardly movable > Nonrectilinear breech block motion (e.g., tilting rotary, etc.) > Rotary and sliding
Description: Guns wherein the breech block rotates and slides.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8453555 |
Pistol having a barrel with synchronized cams |
Jun. 4, 2013 |
| 6393961 |
Straight-pull breechblock with rotating boss locking mechanism for repeating weapons |
May. 28, 2002 |
| 4920855 |
Bolt assembly for self-loading gun |
May. 1, 1990 |
| 4867040 |
Self-unlocking device for recoiling bolt carrier and barrel in a semi-automatic rifle |
Sep. 19, 1989 |
| 4604942 |
Bolt assembly with a rotating locking bolt head and a floating bolt element for automatic firearms |
Aug. 12, 1986 |
| 4562659 |
Automatic firearm |
Jan. 7, 1986 |
| 4329907 |
Gun bolt for high rate of fire revolving battery guns |
May. 18, 1982 |
| 4301710 |
Control for gun bolts in a high rate of fire revolving battery gun |
Nov. 24, 1981 |
| 4072082 |
Recoil converter |
Feb. 7, 1978 |
| 4011790 |
Recoil converter for self powered gun |
Mar. 15, 1977 |
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