Turning – Pattern section
Patent
1978-10-10
1980-07-01
Hinson, Harrison L.
Turning
Pattern section
51 97NC, 51101R, B23B 328, B24B 500, B24B 700
Patent
active
042100399
ABSTRACT:
An apparatus for forming non-circular workpieces including a rotatable workpiece carrying element which is laterally displaceable as it rotates to form the desired non-circular workpiece profile. The workpiece carrying element has three cam surfaces at least two of which have a non-circular profile, each bearing against fixed roller bearings to guide the workpiece against a fixed cutting surface to form the desired workpiece profile. The apparatus also is utilized to form at least the two non-circular profile cam surfaces.
REFERENCES:
patent: 2762250 (1956-09-01), Awman et al.
patent: 2836936 (1958-06-01), Lovely
patent: 3066560 (1962-12-01), Estephanio
patent: 3375613 (1968-04-01), Boucher
patent: 3595108 (1971-07-01), Priscal
patent: 3800621 (1974-04-01), Hoglund
patent: 3861275 (1975-01-01), Mueller
patent: 3978766 (1976-09-01), Brennan, Jr. et al.
patent: 4052928 (1977-10-01), Pierrat et al.
Hinson Harrison L.
Willemin Machines S.A.
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