Cutting insert

- Santrade Limited
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Description

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

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being identical; and

FIG. 4 is another side elevational view thereof, the opposite side being identical.

Referenced Cited
U.S. Patent Documents
D280514 September 10, 1985 Porat et al.
3751782 August 1973 Fruish
3875663 April 1975 Gustafson et al.
4340324 July 20, 1982 McCreery
4507024 March 26, 1985 Stashko
Foreign Patent Documents
2035859 June 1980 GBX
Other references
  • Valenite, "Total Capability Tooling Manual", 5/1984, p. 78, CNGA, bottom left.
Patent History
Patent number: D291889
Type: Grant
Filed: Apr 18, 1985
Date of Patent: Sep 15, 1987
Assignee: Santrade Limited
Inventors: Lars T. Pettersson (Gavle), Jorgen V. Wiman (Sandviken)
Primary Examiner: B. J. Bullock
Assistant Examiner: Ruth Takemoto
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 6/724,573
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)