Cutter insert

Description

FIG. 1 is a perspective view of a cutter insert showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a cross-sectional view taken along line 8--8 in FIG. 2;

FIG. 9 is a cross-sectional view taken along line 9--9 in FIG. 2; and,

FIG. 10 is a cross-sectional view taken along line 10--10 in FIG. 2.

Referenced Cited
U.S. Patent Documents
D324690 March 17, 1992 Takahashi et al.
4808045 February 28, 1989 Tsujimura et al.
5199827 April 6, 1993 Pantzar
Other references
  • Mitsubishi Carbide Turning System, S Type Boring Bars p. 48. Tool Engineer, distributed on Nov. 6, 1990. Mitsubishi Metal Corporation, "Mitsubishi Carbide Turning System", CE002, 7.89.N(8B).
Patent History
Patent number: D357692
Type: Grant
Filed: Apr 14, 1992
Date of Patent: Apr 25, 1995
Assignee: Mitsubishi Materials Corporation (Tokyo)
Inventors: Youichi Ishikawa (Ibaraki), Osamu Ichinoseki (Ibaraki)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Cushman, Darby & Cushman
Application Number: 7/869,148
Classifications