Gear cutting – milling – or planing – Milling – Randomly manipulated – work supported – or work following device
Patent
1990-01-12
1990-10-02
Briggs, William
Gear cutting, milling, or planing
Milling
Randomly manipulated, work supported, or work following device
144117B, 144134D, 407 30, B23C 120, B27C 510
Patent
active
049603523
ABSTRACT:
A chamfering machine comprising a planar guide base, a rotary shaft extending at right angles to the guide base, upward and downward cutting edges attached to the rotary shaft and used to chamfer respective bottom and top edges of a workpiece, a first rotation guide located above the upward cutting edge so as to be in contact with a lateral face of the workpiece, a second rotation guide located below the downward cutting edge so as to be in contact with the lateral face of the workpiece, and an adjusting mechanism for retaining the cutting edges and the guide base for relative movement in the axial direction of the rotary shaft and adjusting the relative positions of the cutting edges and the guide base.
REFERENCES:
patent: 2334342 (1943-11-01), Manteros
patent: 3196749 (1965-07-01), Zanni
patent: 3289716 (1966-12-01), Dutot
patent: 3289717 (1966-12-01), Dutot
patent: 3360023 (1967-12-01), Rutzebeck
patent: 3733663 (1973-05-01), Brucker
patent: 4187046 (1980-02-01), Atherton
patent: 4417835 (1983-11-01), Lund
patent: 4601619 (1986-07-01), Stinnett
patent: 4669923 (1987-06-01), McKinney
patent: 4787786 (1988-11-01), Freud et al.
Briggs William
Nitto Kohki Co. Ltd.
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