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US 6,205,696 B1Granted
Gun with detachable barrel mounting
AssigneeSteyr-Daimler-Puch AG
InventorElmar Bilgeri
Life of this patent
Estimating the term…
Abstract
A rifle has a barrel which is mounted detachably in the housing in that pairs of clamping rings (11, 12) are provided between the rear part of the barrel (5) and the inner cylindrical surface (3) of the housing (1), which clamping rings (11, 12) have mutually facing conical surfaces and are pressed axially by a clamping nut (13) against a collar (7) on the barrel (5). Such a barrel mounting can also be used for a housing made of light alloy, with simple production and with production-dependent tolerances and alignment errors being eliminated.
Claims5
A rifle comprises:
- a light-alloy breech housing having an inner cylindrical surface;
- a barrel having a rear part detachably mounted in the inner cylindrical surface of the housing along a longitudinal axis wherein a portion of the rear part is threaded;
- at least one elastic clamping element located on the rear part of the barrel between the barrel and the inner cylindrical surface of the housing, the at least one elastic clamping element having at least one slot extending in the direction of the longitudinal axis;
- and
- a clamping nut threaded on the threaded portion of the barrel for axially loading the at least one elastic clamping element for fixedly securing the barrel in the housing against axial movement.
2 more elements
Dependencies are inferred from the claim text.