Out-of-battery lock for automatic primer feed mechanism

Ordnance – Firing devices – Primer fired

Reexamination Certificate

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Details

C089S027110

Reexamination Certificate

active

07318369

ABSTRACT:
An out-of-battery lock for a primer feed mechanism having a drive shaft and a drive shaft housing surrounding the drive shaft, the out-of-battery lock including a housing having an opening therethrough for attachment to the drive shaft; a pair of wings disposed on opposite sides of the housing; a plunger slot formed in the housing; a plunger movably disposed in the plunger slot, the plunger including a central bore therein and a pair of tabs disposed on opposite sides of the plunger; and a compression spring disposed in the central bore in the plunger, the compression spring providing a force to bias the plunger towards the drive shaft housing.

REFERENCES:
patent: 1091638 (1914-03-01), Dawson et al.
patent: 1095558 (1914-05-01), Dawson et al.
patent: 1415044 (1922-05-01), Nusbaum
patent: 3951041 (1976-04-01), Bartolles
patent: 4991490 (1991-02-01), Balbo et al.
patent: 5115716 (1992-05-01), Doering et al.
patent: H1121 (1992-12-01), Carroll et al.
patent: 5331880 (1994-07-01), Bartolles
patent: 7228779 (2007-06-01), Van Dyke-Restifo et al.
patent: 7246549 (2007-07-01), Van Dyke-Restifo et al.
patent: 2005/0217469 (2005-10-01), Van Dyke-Restifo et al.
patent: 2007/0151439 (2007-07-01), Van Dyke-restifo et al.

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