High-frequency motor incorporating tool drawing-up device therei

Details High-frequency motor incorporating tool drawing-up device therei High-frequency motor incorporating tool drawing-up device therei

1984-11-15

1987-05-26

Bilinsky, Z. R.

Gear cutting, milling, or planing

Milling

Cutter spindle or spindle support

74110, 408239R, B23C 526

Patent

active

046681370

ABSTRACT:
This invention is characterized by that the high-frequency motor is adapted to provide the tapered surface engagements in both engaging parts between a draw bar set in a rotary shaft of the motor and a slit hook engaged with the draw bar, and between this hook and a holder for the hook, and to reverse mutually the inclined directions of these tapered surfaces so as to obtain a large clamp force.

REFERENCES:
patent: 3568566 (1971-03-01), Weidiz
patent: 4148246 (1979-04-01), Johnson et al.
patent: 4347753 (1982-09-01), Claussen et al.

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