Turning – Process of turning
Patent
1979-08-24
1981-02-17
Hinson, Harrison L.
Turning
Process of turning
82 12, 82 2B, B23B 300, B23B 4100
Patent
active
042507758
ABSTRACT:
The present invention relates generally to numerically controlled contour machining, and particularly to an apparatus and method for performing such operations on a "bar-type" horizontal boring mill using the spindle bar to vary the cutting radius of the rotating cutting tool and the machine table to feed the workpiece toward the cutting tool.
REFERENCES:
patent: 2814964 (1957-12-01), Werth
patent: 3237486 (1966-01-01), Gilbert et al.
patent: 3279285 (1966-10-01), Ivins
patent: 4015491 (1977-04-01), Peter
patent: 4016784 (1977-04-01), Brown
patent: 4066380 (1978-01-01), Beck et al.
patent: 4067251 (1978-01-01), Eckle et al.
Jerue Richard A.
Ortlieb Robert M.
DeVlieg Machine Company
Hinson Harrison L.
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