Lathe tailstock drive attachment

Turning – Severing or cut-off – Interrelated means for tool infeed and circumrotation

Patent

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Details

192 7025, 192 95, 74665A, B23B 2300, F16D 1354, F16D 2100, F16H 3706

Patent

active

045356602

ABSTRACT:
A tailstock attachment including a speed controllable motor for driving the feed screw of the tailstock to advance a tool mounted in the tailstock quill into a rotating workpiece. A motor driven pulley is engaged by clutch means which includes a handwheel which may be urged into pulley engagement or instantaneously disengaged therefrom by an over center lock. The lock is adjustable to compensate for clutch wear.

REFERENCES:
patent: 1326597 (1919-12-01), Ingle
patent: 2247562 (1941-07-01), Santen
patent: 2331385 (1943-10-01), Fritzsch
patent: 2395586 (1946-02-01), Scott
patent: 2585217 (1952-02-01), Bickel et al.
patent: 2613777 (1952-10-01), Carlson
patent: 2758691 (1956-08-01), Palm
patent: 2865242 (1958-12-01), Kemper et al.
patent: 3198042 (1965-08-01), Binns
patent: 3331482 (1967-07-01), Keramas
patent: 4048881 (1977-09-01), Disston, Jr.

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