Gear cutting – milling – or planing – Milling – Randomly manipulated – work supported – or work following device
Patent
1990-12-10
1991-11-19
Bilinsky, Z. R.
Gear cutting, milling, or planing
Milling
Randomly manipulated, work supported, or work following device
30475, 144117A, B27C 510
Patent
active
050661779
ABSTRACT:
An attachment for use with a portable power planer for consistently producing a scarf cut of a particular angle in sections of plywood or like material which are to be joined to form a continuous piece of material. The attachment produces the scarf cut by positioning blades of the power planar at an angle in relation to the horizontal top surface of the plywood or like material. The blades of the planar, when moved longitudinally across said plywood or like material, removes a section of plywood or like material corresponding to the angle. Consistent angles are maintained and scarf cuts are produced quickly and consistently in materials to be joined.
REFERENCES:
patent: 1413712 (1922-04-01), Eisunga
patent: 2491106 (1949-12-01), Grasser
patent: 2805696 (1957-09-01), Thompson
patent: 4584772 (1986-04-01), Bergler
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