Drill chuck

Details Drill chuck Drill chuck

1986-01-31

1987-08-04

Weidenfeld, Gil

Chucks or sockets

Socket type

Obliquely guided reciprocating jaws

29243, 29438, 29444, B23B 3112, B23P 1100

Patent

active

046841393

ABSTRACT:
A drill chuck having a cylindrical sleeve connected to its bevel gear element and a rearward part of the sleeve being rotatable on a cylindrical portion of the chuck body, the chuck body being formed with a number of localized swellings at the surface of the cylindrical portion to retain the sleeve in position, the swellings having been formed by plastic deformation of the metal of the body part.

REFERENCES:
patent: 2561638 (1951-07-01), Richardson
patent: 3154615 (1964-10-01), Cooprider
patent: 3938817 (1976-02-01), Rohm
patent: 4067587 (1978-01-01), Derbyshire

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