Ordnance – Automatic – Movable barrel
Reexamination Certificate
2004-12-15
2009-08-11
Johnson, Stephen M (Department: 3641)
Ordnance
Automatic
Movable barrel
C089S174000
Reexamination Certificate
active
07571671
ABSTRACT:
A firearm (10), in particular a repeating shotgun, comprises a stock (11), a barrel (30) which is supported in axially displaceable manner relative to said stock (11) at or in a linear guide (20), a cartridge seat (31) to receive a cartridge (P) being configured in said barrel (30), further a closing system (40) fitted with a closing head (41) to close the cartridge seat (31), said closing head (41) being axially affixable in place in the barrel end (32, 33) when the firearm (10) is being closed and being traversed centrally to the barrel axis (A) by a striker pin (18), and a locking system (80) to lock the firearm (10) in its closed position. The closing system (40) is substantially configured axially symmetrically and/or rotationally symmetrically to the barrel axis (A).
REFERENCES:
patent: 1096324 (1914-05-01), Stamm
patent: 2628536 (1953-02-01), Schaich
patent: 2699006 (1955-01-01), Maerk
patent: 3020662 (1962-02-01), Merkel
patent: 2 263 378 (1972-12-01), None
patent: 756769 (1945-04-01), None
Clark & Brody
Johnson Stephen M
LandOfFree
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