Ordnance – Firing devices – Primer fired
Reexamination Certificate
2007-05-03
2010-12-07
Johnson, Stephen M (Department: 3641)
Ordnance
Firing devices
Primer fired
Reexamination Certificate
active
07845264
ABSTRACT:
A primer feed mechanism mounted on a carrier of an artillery piece includes a body assembly for mounting the primer feed mechanism on the carrier, the body assembly having guide rails and a follower plate; a tray assembly that is movable on the guide rails of the body assembly, the tray assembly including a housing and an injector arm assembly; an actuator drive link connected to the carrier; a quick release link connected to the actuator drive link; and a drive link assembly connected to the quick release link and to the injector arm assembly; wherein one end of the injector arm assembly includes a push pin that reciprocates in the housing to inject a primer and another end of the injector arm assembly includes a follower that travels in the follower plate of the body assembly.
REFERENCES:
patent: 1797951 (1931-03-01), Gaidos
patent: 4862620 (1989-09-01), Chesnut et al.
patent: 5375359 (1994-12-01), Chesnut et al.
Madigan Lisa J.
Mischitelli Ralph P.
Mysliwiec Robert J.
Olcott Douglas F.
Scalise Dominick
Johnson Stephen M
Moran John F.
The United States of America as represented by the Secretary of
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