Hand-held fastener driver

Details Hand-held fastener driver Hand-held fastener driver

2011-08-09

2011-08-09

Gerrity, Stephen F (Department: 3721)

Elongated-member-driving apparatus

With means to move or guide member into driving position

Including supply magazine for constantly urged members

C227S131000, C227S134000

Reexamination Certificate

active

07992756

ABSTRACT:
A hand-held fastener driver for fastening elements, having a driving tappet that is movably mounted in a tappet guide and that can be driven using at least one drive spring element is disclosed, having a tensioner for the drive spring element, and having a locking mechanism. In a locked position of the locking mechanism, the drive spring element can be locked in its tensioned position, whereby the tensioner has a tensioning element that is provided with a profile, and said tensioning element can be axially moved along a longitudinal axis of motion using a rotatable counter-element that is engaged with the profile and that can be driven by a motor.

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patent: 10 2007 000 226 (2008-10-01), None
patent: 1 935 572 (2008-06-01), None

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