Firearm breech safety lock

Firearms – Safety mechanism – Firearm lock

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C042S070070, C042S066000, C042S070010

Reexamination Certificate

active

06862831

ABSTRACT:
A safety device for preventing unauthorized or accidental use of a gun. The safety device includes a solid body of material, a muzzle end plug and an elongate threaded rod inter-connecting the same. The solid body is sized and shaped to simulate a live cartridge. It has an outwardly directed flange at one end for engaging an end wall surrounding entry into the cartridge chamber of the gun and a threaded bore extending inwardly a selected distance from the opposite end. An O-ring fits into a groove it the solid body and projects outwardly frictionally to engage the inner wall surface-of the gun barrel in the cartridge chamber. The muzzle plug has an outwardly directed flange at one end thereof that engages an outer end of the gun barrel. The muzzle plug has a recess in the outer end face remote from the elongate rod and in a preferred embodiment beyond the recess there is chamfered surface tapering to the extent that the outwardly directed flange has a thin narrow edge that cannot be gripped by pliers or the like. A key has a projection that mates with the recess in the muzzle plug. A pin projects from the key projection and fits into a small recess in the base of the first mentioned plug recess.

REFERENCES:
patent: 2327334 (1943-08-01), Parker
patent: 2887807 (1959-05-01), Santangelo
patent: 3022598 (1962-02-01), Wikstrom
patent: 3027674 (1962-04-01), Mahan
patent: 4224753 (1980-09-01), Bielman
patent: 4512099 (1985-04-01), Mathew
patent: 4783924 (1988-11-01), Thurber
patent: 5038508 (1991-08-01), Brown
patent: 5042185 (1991-08-01), Justice, Sr.
patent: 5048211 (1991-09-01), Hepp
patent: 5070635 (1991-12-01), Cvetanovich
patent: 5179234 (1993-01-01), Cvetanovich
patent: 5289653 (1994-03-01), Szebeni et al.
patent: 5315778 (1994-05-01), Wolford
patent: 5357704 (1994-10-01), Benkovic
patent: 5475994 (1995-12-01), Briley, Jr. et al.
patent: 5491918 (1996-02-01), Elmstedt
patent: 5664358 (1997-09-01), Haber et al.
patent: 5699687 (1997-12-01), Pittman
patent: 5860241 (1999-01-01), Waters
patent: 5918403 (1999-07-01), Lurz, Jr. et al.
patent: 5950344 (1999-09-01), Ross
patent: 6223566 (2001-05-01), Jamison
patent: 6311422 (2001-11-01), Exum et al.
patent: 6374527 (2002-04-01), Finardi
patent: 6405470 (2002-06-01), Strahan
patent: 6405472 (2002-06-01), Dojcsak
patent: 6408556 (2002-06-01), Achee et al.
patent: 6418654 (2002-07-01), Trois et al.
patent: 6526684 (2003-03-01), Hickerson
patent: 6530168 (2003-03-01), Shimi et al.
patent: 6560910 (2003-05-01), McLaren
patent: 6578308 (2003-06-01), Hickerson
patent: 6604313 (2003-08-01), Kress
patent: D482424 (2003-11-01), Barber et al.
patent: 6701655 (2004-03-01), Milo
patent: 20010034961 (2001-11-01), Hickerson
patent: 20020059746 (2002-05-01), Ross et al.
patent: 20020121039 (2002-09-01), Kellerman
patent: 20020189148 (2002-12-01), Hanagun
patent: 265581 (1990-02-01), None
patent: 2158924 (1985-11-01), None
International Patent Application PCT/AU91/00465 by Benkovic for the “Firearm Lock” published on Apr. 16, 1992.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Firearm breech safety lock does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Firearm breech safety lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Firearm breech safety lock will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3436463

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.