Tool holder structure

Details Tool holder structure Tool holder structure

2008-09-09

2008-09-09

Ashley, Boyer D. (Department: 3724)

Cutters, for shaping

Including holder having seat for inserted tool

With separate means to fasten tool to holder

C407S101000, C407S099000

Reexamination Certificate

active

11599302

ABSTRACT:
A tool holder includes a main part, and an angular pressing member; the main part has a fitting portion at one end, and holding portion adjacent to a front edge of and lower than the fitting portion; the angular pressing member has a recessed holding portion, which has a receiving hole, and a protruding portion therein; a pad is screwed onto the holding portion, and a tool is fixed on the pad to be closely in touch with the front edge of the fitting portion; the angular pressing member is screwed onto the fitting portion such that the recessed holding portion fits over a rear portion of the tool, and the protruding portion is pressed against an upper side of the tool, and an edge of the tool closely touches an edge of the recessed holding portion, and a rear tip of the tool is received in the receiving hole.

REFERENCES:
patent: 2897580 (1959-08-01), Huber
patent: 3268977 (1966-08-01), Diemond
patent: 3303553 (1967-02-01), Severson
patent: 3568283 (1971-03-01), Wyss
patent: 4876932 (1989-10-01), Nessel
patent: 5586844 (1996-12-01), Nyman
patent: 5669742 (1997-09-01), Sjoo et al.
patent: 6270294 (2001-08-01), Sjoo et al.
patent: 2005/0232711 (2005-10-01), Shaheen

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