Cutoff insert
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Description
FIG. 1 is a front perspective view of a cutoff insert showing my new design;
FIG. 2 is a rear perspective view;
FIG. 3 is a front elevational view;
FIG. 4 is a bottom plan view;
FIG. 5 is a left side elevational view;
FIG. 6 is a top plan view;
FIG. 7 is a rear elevational view; and,
FIG. 8 is a right side elevational view thereof.
FIGS. 1 and 2 have been drawn on an enlarged scale with respect to FIGS. 3-8 thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D275760 | October 2, 1984 | Cochran |
D278716 | May 7, 1985 | Pano |
D284011 | May 27, 1986 | Pano |
D306032 | February 13, 1990 | Mihic |
2677170 | May 1954 | Kuns et al. |
4340325 | July 20, 1982 | Gowanlock |
4778311 | October 18, 1988 | Niemi |
4844668 | July 4, 1989 | Pettersson |
4946319 | August 7, 1990 | Lyon et al. |
4992007 | February 12, 1991 | Satran |
4992008 | February 12, 1991 | Pano |
5004378 | April 2, 1991 | Little |
2804072 | August 1978 | DEX |
- Teledyne Firth Sterling Cutting Tools, Atar Atal, Aug. 1981, pp. 44-48. Valenite, Total Capability Tooling Manual, TRG & TRH Styles, May 1984 p. 189. Kennam et al./81, Top Notch Threading and Grooving Inserts, .COPYRGT.1980, p. 34.
Patent History
Patent number: D329859
Type: Grant
Filed: Oct 10, 1989
Date of Patent: Sep 29, 1992
Assignee: Sandvik AB (Sandviken)
Inventors: Lars-Erik Gustafsson (Sandviken), Lars T. Pettersson (Glen Rock, NJ)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Antoine D. Davis
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/418,483
Type: Grant
Filed: Oct 10, 1989
Date of Patent: Sep 29, 1992
Assignee: Sandvik AB (Sandviken)
Inventors: Lars-Erik Gustafsson (Sandviken), Lars T. Pettersson (Glen Rock, NJ)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Antoine D. Davis
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/418,483
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)