Easily replaceable top jaw for a chuck

Details Easily replaceable top jaw for a chuck Easily replaceable top jaw for a chuck

1996-11-19

1998-04-07

Bishop, Steven C.

Chucks or sockets

Radially reciprocating jaws

Jaws

279123, 279153, B23B 3116

Patent

active

057355347

ABSTRACT:
A top jaw assembly for mounting upon the master jaw of a chuck for a lathe includes a mounting base and a top jaw. The mounting base contains two bores which facilitate securement to the master jaw, and a threaded hole. The top jaw is secured to the mounting base by way of a bolt that engages the threaded hole in the mounting base. Movement of the top jaw is prevented by slidably interengaged axial and transverse structure.

REFERENCES:
patent: 3190666 (1965-06-01), Herbkersman
patent: 3281158 (1966-10-01), Gibbons
patent: 3433491 (1969-03-01), Longuski et al.
patent: 4667972 (1987-05-01), Hiestand
patent: 4706973 (1987-11-01), Covarrubias et al.
patent: 4763906 (1988-08-01), Barbieux
patent: 4946177 (1990-08-01), Barbieux
patent: 5190300 (1993-03-01), Jaggers
patent: 5330205 (1994-07-01), Norton
patent: 5464232 (1995-11-01), Chizmadia
patent: 5529320 (1996-06-01), Roberts et al.

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