Lathe jaw securing device

Details Lathe jaw securing device Lathe jaw securing device

1990-01-23

1991-10-01

Schwartz, Larry I.

Turning

Lathe

Attachment

279 1SJ, 279 1L, 33644, 51259, B23B 3112

Patent

active

050522540

ABSTRACT:
An arrangement to retain jaws of a lathe chuck assembly against movement which includes an annular securing ring having a central opening with a diameter generally equal to the outer diameter of the chuck assembly and where the lathe chuck includes radially removable jaw members and where the securing ring includes feet located to engage the jaw members when then are in position in the lathe chuck housing to prevent outward movement thereof where the lathe jaw chuck members have cooperative fastening means to hold soft jaw members thereto.

REFERENCES:
patent: 156235 (1874-10-01), Pratt
patent: 224448 (1880-02-01), Larson
patent: 515089 (1894-02-01), McClelland
patent: 827562 (1906-07-01), Pollock
patent: 2925282 (1960-02-01), Borsetti
patent: 3083796 (1963-04-01), Bell, Jr.
patent: 3104474 (1963-09-01), Rehart
patent: 3156480 (1964-11-01), Wuesthoff
patent: 3747945 (1973-07-01), Bailiff
patent: 3945654 (1976-03-01), McMullen
patent: 4041612 (1977-08-01), Skubic
patent: 4530508 (1985-07-01), Ferraro
patent: 4772034 (1988-09-01), Brown

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