Angled severing head with tapered centralizing assembly

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Description

FIG. 1 is top frontal perspective view of an angled severing head with tapered centralizing assembly showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D308874 June 26, 1990 Tsujimura et al.
4125161 November 14, 1978 Chammas
4250960 February 17, 1981 Chammas
4494601 January 22, 1985 Pratt et al.
4619318 October 28, 1986 Terrell et al.
Other references
  • McCullogh Tool Company; McCullogh Chemical Cutter; Mar. 1957 p.135; Applicant Provided.
Patent History
Patent number: D354065
Type: Grant
Filed: Sep 27, 1993
Date of Patent: Jan 3, 1995
Inventor: Wayne B. Hatcher (Harvey, LA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: George A. Bode
Application Number: 0/13,563
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)