Locking systems for use with firearms

Details Locking systems for use with firearms Locking systems for use with firearms

2008-11-17

2011-12-13

Hayes, Bret (Department: 3641)

Ordnance

Automatic

Gas piston-type lock actuator carried by breech block

Reexamination Certificate

active

08074556

ABSTRACT:
Locking systems for use with firearms are described. An example locking system for use with a firearm includes a breechblock carrier and a lock spring mechanism that includes a piston. The breechblock carrier is configured to interaction with the piston. Additionally, the example locking system includes a first aperture. The piston is configured to expel fluid through the first aperture when the breechblock carrier retracts.

REFERENCES:
patent: 1925776 (1933-09-01), Scotti et al.
patent: 2049776 (1936-08-01), Hyde
patent: 2562801 (1951-07-01), Maillard
patent: 3058400 (1962-10-01), Hailston et al.
patent: 3300888 (1967-01-01), Belcher et al.
patent: 3553876 (1971-01-01), Engler
patent: 3650177 (1972-03-01), Hupp et al.
patent: 3990346 (1976-11-01), Irwin
patent: 4010673 (1977-03-01), Kepplinger et al.
patent: 4100855 (1978-07-01), O'Callaghan
patent: 4757627 (1988-07-01), Saligari
patent: 4977815 (1990-12-01), Stephens
patent: 5886281 (1999-03-01), Kirstein
patent: 5966858 (1999-10-01), Curtis et al.
patent: 6668478 (2003-12-01), Bergstrom
patent: 2002/0178901 (2002-12-01), Bergstrom
patent: 19615181 (1997-10-01), None
International Bureau, “International Preliminary Report on Patentability”, issued in connection with counterpart PCT application Serial No. PCT/EP2007/004332, mailed Jan. 22, 2009 (6 pages).
International Searching Authority, Written Opinion for PCT/EP2007/004332, Aug. 26, 2008, 8 pages.
International Searching Authority, International Preliminary Report for PCT/EP2007/004332, Aug. 26, 2008, 15 pages.
International Searching Authority, International Search Report for PCT/EP2007/004332, Sep. 18, 2007, 4 pages.

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