Quick change holder for cutting tool

Details Quick change holder for cutting tool Quick change holder for cutting tool

2008-01-29

2008-01-29

Fridie, Jr., Willmon (Department: 3722)

Cutters, for shaping

Including holder having seat for inserted tool

With separate means to fasten tool to holder

C407S091000

Reexamination Certificate

active

07322775

ABSTRACT:
A self contained, toolless quick change tool holder for cutter inserts on machine tools comprises a housing having at least one seat portion which is adapted to receive and conform to the shape of a cutter insert. A clamping arm is mounted in the insert housing. The clamping arm is movable within the insert housing and includes a a clamp portion extending over the seat portion. The clamp portion engages a cutter insert. A locking mechanism is contained within the housing and has a clamp position which forces the clamp portion to engage a cutter insert and a release position which forces the clamp portion to disengage from a cutter insert to allow removal and replacement of said cutter insert. The locking mechanism moves between the release position and the clamp position.

REFERENCES:
patent: 4697963 (1987-10-01), Luck
patent: 6773210 (2004-08-01), Erickson
patent: 6814526 (2004-11-01), Shiraiwa et al.
patent: 7073986 (2006-07-01), Andras
patent: 7153069 (2006-12-01), Van Horssen

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