Two edge pick tool head
Description
FIG. 1 is a reduced perspective view of a two edge pick tool head showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is an end elevational view thereof;
FIG. 6 is a cross-sectional view thereof taken along line 6--6 in FIG. 2.
Referenced Cited
U.S. Patent Documents
Other references
- Hammacher-Schlemmer Hardware, Tools & Supplies catalog, p. 586, railroad or clay pick. Nupla Manufacturing Co. advertising brochure. The Warren Group catalog, No. 375, p. 3, clay picks No. 5 & Ade Eye Coal Pick No. 18.
Patent History
Patent number: D302933
Type: Grant
Filed: Mar 3, 1986
Date of Patent: Aug 22, 1989
Inventor: Ron Zabarte (Walnut Creek, CA)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Attorney: Harris Zimmerman
Application Number: 6/841,348
Type: Grant
Filed: Mar 3, 1986
Date of Patent: Aug 22, 1989
Inventor: Ron Zabarte (Walnut Creek, CA)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Attorney: Harris Zimmerman
Application Number: 6/841,348
Classifications
Current U.S. Class:
D 8/78