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US 6,789,342 B2Granted
Firearm
AssigneeUmarex Sportwaffen GmbH & Co. KG
InventorsFranz Wonisch, Wulf H. Pflaumer, Thomas Scheunert
Life of this patent
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Abstract
A fire arm, especially a small caliber pistol, having a grip, a frame connected to the grip, a barrel unit fixed on the frame in the operating state of the fire arm, with a barrel tube and a bolt which can move relative to the frame and barrel unit such that when a shot is fired it can move to the rear against the direction of firing, the barrel unit and/or the frame having fastening means which allow detachable mounting of the barrel unit on the frame.
Claims20
A fire arm comprising
- a grip,
- a frame connected to the grip,
- a bolt that can move relative to the frame and
- a barrel unit, such that, when a shot is fired, the bolt can move to the rear against a direction of firing, the barrel unit fixed on the frame in an operating state of the fire arm, wherein the barrel unit comprises
- a barrel tube,
- a barrel block which is mounted on an end of the barrel tube which is a back end in the direction of firing,
- a frame bridge which allow detachable mounting of the barrel unit on the frame and which has a through hole in which the barrel tube can be inserted and through which the barrel tube extends when the barrel unit has been mounted on the frame, wherein the barrel block fits from the rear on the frame bridge.
4 more elements
Dependencies are inferred from the claim text.