Safety of nailing device

Details Safety of nailing device Safety of nailing device

2008-02-01

2009-08-11

Nash, Brian D (Department: 3721)

Elongated-member-driving apparatus

With interlock means

C227S010000, C227S132000, C227S110000, C227S119000

Reexamination Certificate

active

07571840

ABSTRACT:
A safety is incorporated in a nailing device, which ensures operation safety of the nailing device. The nailing device includes a housing containing a striker plate movable to a ready-to-strike position for subsequently striking a nail. The safety includes a retainer having an inclination engageable with a mated inclination formed on a release plate that is normally biased to partially project out of the housing, so that a stop of the retainer is set at a position to block the striker plate from moving toward the ready-to-striker position. When the nailing device is properly set on a work piece, the release plate is forced by the work piece back into the housing and the retainer is rotated by the camming action between the mated inclination faces so as to move the stop aside to allow the striker plate to move to the ready-to-strike position.

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