Tool extension

Tools – Tool jaw – Resiliently urged

Patent

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Details

81367, B25B 702

Patent

active

044622848

ABSTRACT:
A novel tool extension, adaptable to hand tools of the pivotal jaw type, is provided, which comprises, a first rod pivotally connected to one handle of the tool, a connecting plate attached to the second handle of the tool, a lever arm pivotally connected at one end to the connecting plate and at the other end to a second rod, the rods being restrained for closely spaced relatively parallel movement in a plane substantially parallel to the plane defined by the tool handles. The tool handles are actuated by relative axial movement of the rods.

REFERENCES:
patent: 421688 (1890-02-01), Fisher
patent: 1412205 (1922-04-01), Fisher
patent: 1460294 (1923-06-01), Wegner
patent: 1733642 (1929-10-01), Beduorz
patent: 2563267 (1951-08-01), Petersen
patent: 3188602 (1965-06-01), Toedtman et al.
patent: 3691877 (1972-09-01), Harris

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