Gear cutting – milling – or planing – Milling – Randomly manipulated – work supported – or work following device
Patent
1990-05-30
1991-05-28
Bilinsky, Z. R.
Gear cutting, milling, or planing
Milling
Randomly manipulated, work supported, or work following device
144134D, 144136C, 409180, B23C 120
Patent
active
050189140
ABSTRACT:
A portable chamfering tool comprises a casing; a rotating shaft projected from one end of the casing; a ring-shaped connector arranged on the outer circumference of the rotating shaft, and having a ring-shaped groove formed on the outer circumference of the ring-shaped connector; a ring-shaped boss attached to the outer circumference of the ring-shaped connector so as to freely move in the axial direction of the connector; a guide plate attached to the ring-shaped boss; adjusting and fixing rings screwed onto the ring-shaped boss, the adjusting ring having a recess formed at the upper portion thereof; a connecting plate movably arranged in the recess of the adjusting ring and urged to the center of the ring-shaped connector to engage the ring-shaped groove on the outer circumference of the ring-shaped connector; a cutter chip fixed to the rotating shaft, which passes through the ring-shaped boss, with a part of it projected downward from the underside of the guide plate, and a guide attached to the rotating shaft and contactable with a side of a matter to be processed.
REFERENCES:
patent: 3040631 (1962-06-01), Ikantz
patent: 3179136 (1965-04-01), De Santis
patent: 3196749 (1965-07-01), Zanni
patent: 3762452 (1973-10-01), Bernald
patent: 3935788 (1976-02-01), Gilmore
patent: 4552496 (1985-11-01), Johannesson
patent: 4752158 (1988-06-01), Riley
patent: 4792266 (1988-12-01), Willis
Bilinsky Z. R.
Nitto Kohki Co. Ltd.
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