Displaceable cutting tool shank holder

Details Displaceable cutting tool shank holder Displaceable cutting tool shank holder

1994-08-31

1995-12-19

Howell, Daniel W.

Cutting by use of rotating axially moving tool

Tool-support with means to move tool relative to tool-support

To move radially

408238, B23B 2900

Patent

active

054763479

ABSTRACT:
A displaceable cutting tool shank holder, in particular for a rotary boring head threadable on a main spindle of a machine tool, having one end with a substantially H-shaped cross section provided with parallel linear tracks cooperating with linear tracks on internal projections in a member connected to the rotary boring head to thereby define guideways in which bearing balls on roller are situated. The projections are arranged on an end portion or top portion of the rotary boring head. An opposite end of the tool shank holder has a recess wherein a cutting tool shank is lodged.

REFERENCES:
patent: 2093743 (1937-09-01), Steiner
patent: 2590420 (1952-03-01), Lagher
patent: 3311003 (1967-03-01), Daugherty
patent: 3730636 (1973-05-01), Mizoguchi
patent: 4621548 (1986-11-01), Kubo et al.

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