Wheel chuck

Details Wheel chuck Wheel chuck

1975-11-17

1977-07-12

Simpson, Othell M.

Woodworking

Lath holder

156 96, 157 124, B25H 100, B60C 2506

Patent

active

040347869

ABSTRACT:
A wide range wheel chuck in which three wheel engaging chucks are disposed on the ends of three lever arms. The lever arms are rotatably journaled at the other end to a stationary base and at a point intermediate their ends to a base that is rotatable with respect to the stationary base. Relative movement between the bases results in simultaneous equal radial motion of the chuck jaws at the first ends of the lever arms.

REFERENCES:
patent: 2923347 (1960-02-01), Bishman
patent: 2948314 (1960-08-01), Bishman
patent: 3156480 (1964-11-01), Wuesthoff
patent: 3891019 (1975-06-01), Holladay

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