USD220922S - Double ended cutting insert with positive rake - Google Patents
Double ended cutting insert with positive rake Download PDFInfo
- Publication number
- USD220922S USD220922S US D220922 S USD220922 S US D220922S
- Authority
- US
- United States
- Prior art keywords
- cutting insert
- double ended
- positive rake
- ended cutting
- rake
- Prior art date
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o Patented DOUBLE ENDED CUTTING INSERT WITH POSITIVE RAKE Burton L. Cochran, North Canton, Ohio, assignor to The Warner & Swasey Company, Cleveland, Ohio Filed Apr. 3. 1970, Ser. No. 22,235
Term of patent 14 years Int. Cl. DIS-99 US. Cl. D54-6 FIG. 2
FIG. 1 is a perspective view of a double ended insert References Cited with positive rake embodying my new design. UNITED STATES PATENTS FIG. 2 is a top plan view thereof. 6 FIG. 3 is an end elevation taken from either the left or 216074 11/1969 Hood right of FIG 2 D. 195,485 6/1963 NOVkOV D546 FIG. 4 is a side elevation showing one side of my new design. The side of my new design shown in FIG. 4 is WALLACE BURKE Primary Exammer identical to the opposed side thereof. A. P. DOUGLAS, Assistant Examiner claim:
The ornamental design for a double ended cutting insert with positive rake, as shown and described.
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