Drill chucks

Details Drill chucks Drill chucks

1975-01-30

1976-11-16

Simpson, Othell M.

Chucks or sockets

Socket type

Self-centering of floating

279 60, 279 61, B23B 3112

Patent

active

039920208

ABSTRACT:
A drill chuck having converging slidable jaws which are extendible and retractible relative to the body of the chuck by means of a key operable bevel gear part and an associated nut rotatable relative to the body, together with a driving component for the chuck for detachably mounting the chuck to the spindle of a power tool, and further provided with means for producing a self-centering action between the body part and the driving component. Various modifications of the components of the chuck, particularly the nut, bevel gear part, driving component and the self-centering means are also disclosed.

REFERENCES:
patent: 516775 (1894-03-01), Small
patent: 2475385 (1949-07-01), Frisco
patent: 2475386 (1949-07-01), Frisco
patent: 2621054 (1952-12-01), Kasimir

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