B - Operations – Transporting – 25 – B
Patent
B - Operations, Transporting
25
B
B25B 27/00 (2006.01) B25B 27/18 (2006.01) B25C 11/00 (2006.01) B25D 1/04 (2006.01)
Patent
CA 2476474
A fastener impact driver device 10 includes a fastener engagement member 12 having a plurality of projections 14 disposed about a lower portion 16 that engages a corresponding peripheral portion 18 of a fastener 20. The device 10 further includes a positioning member 22 having an upper portion 24 that ultimately receives a force thereupon, and a lower portion 26 that engages a cooperating upper portion 28 of the fastener engagement member 12 whereby a force such a hammer strike is imparted upon the upper portion 24 of the positioning member 22 to drive the projections 14 of the fastener engagement member 12 into the head 44 of the fastener 20 without damage of the fastener engagement member 12, whereupon the positioning member 22 is removed from the fastener engagement member 12 and a hand tool is removably secured to the fastener engagement member 12 to impart rotary motion to the member 12 and the fastener 20 thereby removing the fastener 20 from or urging the fastener 20 into a workpiece.
Kozak Burton
Kozak Ira
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Eazypower Corporation
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