Turning – Severing or cut-off – Interrelated means for tool infeed and circumrotation
Patent
1983-06-07
1985-08-20
Husar, Francis S.
Turning
Severing or cut-off
Interrelated means for tool infeed and circumrotation
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.
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patent: 4048881 (1977-09-01), Disston, Jr.
Givnan, Jr. James D.
Husar Francis S.
Pesiri Enterprises, Inc.
Terrell William E.
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