Portable pipe end preparation tool with right angle feed control

- Tri Tool, Inc.
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Description

FIG. 1 is a side elevational view of a pipe end preparation tool with right angle feed control showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view of the side opposite that shown in FIG. 1;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view taken from the right of FIG. 1;

FIG. 6 is a rear elevational view taken from the left of FIG. 1.

Referenced Cited
U.S. Patent Documents
D264678 June 1, 1982 Astle et al.
2227348 December 1940 Johnson
3228268 January 1966 Strout
3754488 August 1973 Pajari
3999452 December 28, 1976 Larsen
4114485 September 19, 1978 Coblitz et al.
4257289 March 24, 1981 Groothius
4411178 October 25, 1983 Wachs et al.
Patent History
Patent number: D276881
Type: Grant
Filed: Nov 22, 1982
Date of Patent: Dec 25, 1984
Assignee: Tri Tool, Inc. (Rancho Cordova, CA)
Inventor: William H. Astle (Rancho Cordova, CA)
Primary Examiner: B. J. Bullock
Law Firm: Bacon & Thomas
Application Number: 6/443,663
Classifications
Current U.S. Class: D 8/61; Turning, E.g., Lathe, Etc. (D15/130)