Cutting tool and cartridge therefor

Details Cutting tool and cartridge therefor Cutting tool and cartridge therefor

2005-12-06

2005-12-06

Fridie, Jr., Willmon (Department: 3722)

Cutters, for shaping

Rotary cutting tool

Including holder having seat for inserted tool

C407S101000, C407S110000

Reexamination Certificate

active

06971823

ABSTRACT:
A. cutting tool for metal cutting operations employing detachable cutting insert secured to cartridges. The cartridges have a clamping portion that is resiliently transformable between a normally non-expanded state and a biased expanded state by means of a clamping screw received in a through bore in the cartridge. The clamping portion is slidably insertable into the cartridge pocket when in the normally non-expanded state, and is securely retained in the cartridge pocket when in the biased expanded state.

REFERENCES:
patent: 1153682 (1915-09-01), Gorton
patent: 3701187 (1972-10-01), Erkfritz
patent: 4097174 (1978-06-01), Heinlein
patent: 5161920 (1992-11-01), Zinner
patent: 5833403 (1998-11-01), Barazani
patent: 6186704 (2001-02-01), Hale
patent: 6234727 (2001-05-01), Barazani
patent: 6299389 (2001-10-01), Barazani
patent: 6325574 (2001-12-01), Treige
patent: 23 37 469 (1975-02-01), None
patent: 940895 (1963-11-01), None

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