Cutting – Cutting motion of tool has component in direction of moving... – Orbital motion of cutting blade
Patent
1982-02-18
1983-12-20
Schran, Donald R.
Cutting
Cutting motion of tool has component in direction of moving...
Orbital motion of cutting blade
83343, 83663, B26D 162
Patent
active
044209991
ABSTRACT:
A rotary plate-shape material cutting apparatus is disclosed. The apparatus comprises a pair of hollow knife cylinders, each provided with a knife on the circumferential surface and adapted to rotate in mutually opposite directions, shafts piercing the hollow portion of the knife cylinders and having both ends thereof supported by frames, bearings positioned at both ends of the knife cylinders and interposed between the shafts and knife cylinders and at least one roll provided at each of the knife cylinders, rotatably supported therein and having its rotary surface kept in contact with the external circumference of the shafts.
REFERENCES:
patent: 3683734 (1972-08-01), Claussen
Hirakawa Tadashi
Kusubayashi Toshiaki
Oku Yukio
Mitsubishi Jukogyo Kabushiki Kaisha
Schran Donald R.
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