Chuck

Details Chuck Chuck

1973-08-24

1976-06-15

Simpson, Othell M.

Chucks or sockets

Expanding

Collet type

242 72R, 269 481, B23B 3140

Patent

active

039632504

ABSTRACT:
A chuck for internally gripping a hollow member comprising an interior member having a longitudinal axis and including a plurality of generally planar exterior surfaces each parallel to the axis; a plurality of rollers, each roller parallel to and in contact with one of those surfaces; a plurality of jaw members, each having an arcuate interior surface in contact with at least one of the rollers; and means for resiliently maintaining the jaw members in contact with the rollers.

REFERENCES:
patent: 509159 (1893-11-01), Giles
patent: 2211471 (1960-08-01), Klein
patent: 3667697 (1972-06-01), Binder
patent: 3792868 (1974-02-01), Flagg

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