Automatic primer feed mechanism

Details Automatic primer feed mechanism Automatic primer feed mechanism

2007-07-24

2007-07-24

Johnson, Stephen M. (Department: 3641)

Ordnance

Firing devices

Primer fired

Reexamination Certificate

active

10907911

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: 1091638 (1914-03-01), Dawson et al.
patent: 3951041 (1976-04-01), Bartolles
patent: 4991490 (1991-02-01), Balbo et al.
patent: 5115716 (1992-05-01), Doering et al.

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