Electric nailing apparatus

Details Electric nailing apparatus Electric nailing apparatus

2006-10-17

2006-10-17

Smith, Scott A. (Department: 3721)

Elongated-member-driving apparatus

With means to move or guide member into driving position

Including supply magazine for constantly urged members

C227S002000

Reexamination Certificate

active

07121443

ABSTRACT:
An electric nailing apparatus includes a triggering member, a rotatable rod member including first and second sustaining structures, a transmission rod having a first protrusion structure, a motor member and a ram block sustained against a fixture element via a resilience element. In response to a rotation of a gear member, the ram block glides to compress the resilience element and then touch the first protrusion structure. In response to an external force, the triggering member moves to have the first sustaining structure touch a first switch device to start the motor member. After the ram block touches the first protrusion structure, the second sustaining structure is simultaneously stirred by the transmission rod to have the first sustaining structure detached from the first switch device, thereby stopping the motor member and providing a nailing energy to the ram block in response to a recovery force of the resilience element.

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patent: 6971567 (2005-12-01), Cannaliato et al.
patent: 6974061 (2005-12-01), Adams et al.

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