Tool handle wedge

Details Tool handle wedge Tool handle wedge

1991-03-12

1992-10-06

Kundrat, Andrew V.

Joints and connections

Rod end to transverse side of member

Utilizing opposite sides of member

403277, B25G 300

Patent

active

051526298

ABSTRACT:
A tool handle wedge for providing a tight fit between a wooden handle and a tool head such a pick. In addition to a main wedge, wings are provided on each end of the wedge in a transverse direction. The wing wedges provide additional spreading of the handle to provide a tightening force in two directions. A screw may be inserted through the middle of the main wedge in order to tightly hold the wedge in place.

REFERENCES:
patent: 55437 (1866-06-01), Wooding
patent: 241647 (1881-05-01), Grellner
patent: 341474 (1886-05-01), Grellner
patent: 477082 (1892-06-01), Thompson et al.
patent: 830214 (1906-09-01), Denison et al.
patent: 964976 (1910-07-01), Kukuruda
patent: 1582305 (1926-04-01), Reichling
patent: 1924015 (1933-08-01), Balth
patent: 2467284 (1949-04-01), Williams
patent: 2884970 (1959-05-01), Tarbox
patent: 3639013 (1972-02-01), Merrow
patent: 3833037 (1974-09-01), Fish
patent: 4505313 (1985-03-01), Finn
patent: 4669342 (1987-06-01), Wilson
patent: 4753137 (1988-06-01), Kennedy

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