Tools – Wrench – screwdriver – or driver therefor – Rigid jaws
Patent
1998-01-20
1999-08-03
Scherbel, David A.
Tools
Wrench, screwdriver, or driver therefor
Rigid jaws
81186, 81DIG8, B65B 1302
Patent
active
059310634
ABSTRACT:
A wrench tool includes a member having an engaging opening formed in one end for engaging with fasteners to be driven. The other end of the member includes an orifice parallel to the longitudinal axis and the other orifice perpendicular to the previous orifice, for allowing the orifices to engage with different tool members. The member includes a pair of tapered surface having a number pairs of opposite engaging surfaces for engaging with fasteners of different sizes. A coupler is pivotally coupled to the member and the orifices are formed in the coupler.
REFERENCES:
patent: 120304 (1871-10-01), McBride
patent: D167245 (1952-07-01), Anderson
patent: 342128 (1886-05-01), Parker
patent: 1568442 (1926-01-01), Carver
patent: 4517862 (1985-05-01), Garcia
Baxley Esq. Charles E.
Scherbel David A.
Wilson Lee
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