Combined tool holder and cutting inserts therefor

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Description

FIG. 1 is a top view of a combined tool holder and cutting inserts therefor embodying my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view taken from the left of FIG. 1;

FIG. 4 is a side view taken from the right of FIG. 1;

FIG. 5 is a bottom view thereof;

FIG. 6 is an inverted rear view taken from the top of FIG. 1;

FIG. 7 is a top view of a second embodiment of my new design;

FIG. 8 is a side view taken from the left of FIG. 7;

FIG. 9 is a side view taken from the right of FIG. 7;

FIG. 10 is a bottom view of FIG. 7.

The front and rear views of the second embodiment are identical to the front and rear views of the first embodiment shown in FIGS. 2 and 6.

Referenced Cited
U.S. Patent Documents
D233627 November 1974 Waddell
D255801 July 8, 1980 Treloar
302496 July 1884 Johnson
1443752 January 1923 Lindmark
3044148 July 1962 Allendorfer
3748710 July 1973 Lynch
Other references
  • American Machinist, 7/1978, p. 132, top tool holder (lower left corner).
Patent History
Patent number: D270059
Type: Grant
Filed: Sep 2, 1980
Date of Patent: Aug 9, 1983
Assignee: Electromechanical Research Laboratories, Inc. (New Albany, IN)
Inventor: Larry C. Wilkins (New Albany, IN)
Primary Examiner: B. J. Bullock
Law Firm: Woodard, Weikart, Emhardt & Naughton
Application Number: 6/182,994
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139); Tool Or Work Holder (D15/140)
International Classification: D1509;