Cutting tool

Cutters – for shaping – Including holder having seat for inserted tool – With separate means to fasten tool to holder

Reexamination Certificate

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Details

C407S103000, C407S106000, C407S107000

Reexamination Certificate

active

07094006

ABSTRACT:
A cutting tool has a tool body in which a cutting insert is secured to an insert pocket in the tool body by a fastener. In contrast to the use of a threaded clamping screw, the fastener remains in engagement with the tool body during all stages of the attachment and clamping, or unclamping and removal of the cutting insert. The fastener is rotatable between a clamping position and a non-clamping position by means of one of two keys. One key being capable of engaging one of the fastener's ends, and the other key being capable of engaging the other of the fastener's ends. This is particularly convenient for circumstances where the approach to one or the other of the fastener's ends may be obstructed.

REFERENCES:
patent: 4137000 (1979-01-01), Takacs et al.
patent: 5779400 (1998-07-01), Fountaine
patent: 6158928 (2000-12-01), Hecht
patent: 6599060 (2003-07-01), Hecht
patent: 6709204 (2004-03-01), Hellstrom et al.
patent: 686 935 (1996-08-01), None
patent: 311460 (1982-02-01), None

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