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
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;
International Classification: D0803;