Adjustable precision live center for use with a lathe

Details Adjustable precision live center for use with a lathe Adjustable precision live center for use with a lathe

1988-07-28

1989-09-26

Schmidt, Frederick R.

Turning

Lathe

Center

82148, 82 15, B23B 2304

Patent

active

048691402

ABSTRACT:
An adjustable precision live center is provided for use with lathes having a spindle housing slidably interlocking with a shank block by operation of a dovetail tenon mated to a dovetail mortise of said shank block. A spindle is rotatably coupled to the spindle housing, extending rearward through the dovetail tenon of the spindle housing. Precision adjustment of the spindle housing relative to the shank bock is made possible by an adjustment bolt.

REFERENCES:
patent: 1319585 (1919-10-01), Hunt
patent: 1358164 (1920-11-01), Kottinger
patent: 1993809 (1935-03-01), Schnelle
patent: 2131327 (1938-09-01), Lippard
patent: 2142639 (1939-01-01), Fish
patent: 2372916 (1945-04-01), Truba et al.
patent: 2378811 (1945-06-01), Vinner
patent: 2706872 (1955-04-01), Flanders et al.
patent: 2944454 (1960-07-01), Vasselli
patent: 3057238 (1962-10-01), Benes
patent: 3593602 (1971-07-01), Westrom
patent: 3630112 (1971-12-01), Sudholt
patent: 3653287 (1972-04-01), Zeeb

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