Clamp-on grinding wheel dressing tool

Description

FIG. 1 is a perspective view illustrating the grinding wheel dressing tool of the invention;

FIG. 2 is a top plan view illustrating the dressing tool of FIG. 1;

FIG. 3 is a bottom view of the dressing tool;

FIG. 4 is a side elevation view of the dressing tool;

FIG. 5 is a front elevation view of the dressing tool illustrating the left side of the tool shown in FIG. 4; and

FIG. 6 is an elevation view showing the right end of the tool illustrated in FIG. 4.

Referenced Cited
U.S. Patent Documents
2367857 January 1945 Findlater
2415121 February 1947 Wiken et al.
2748761 June 1956 Winegar
3081762 March 1963 Smith
3947010 March 30, 1976 Zeller
Patent History
Patent number: D256091
Type: Grant
Filed: Mar 28, 1978
Date of Patent: Jul 29, 1980
Inventor: William E. Fernandes (Mountain View, CA)
Primary Examiner: W. Stallard
Attorney: Linval B. Castle
Application Number: 5/891,163
Classifications
Current U.S. Class: D 8/51; D 8/52; D 8/90; 125/11R; 125/11NT; Diamond (125/39)
International Classification: D0803;