Cutting blade for rotating cutters
Description
FIG. 1 is a perspective view of a cutting blade for rotating cutters according to the design;
FIG. 2 is a plan view of the arcuate V-shaped edge of the blade;
FIG. 3 is an end view;
FIG. 4 is a side view;
FIG. 5 is an opposite end view;
FIG. 6 is a plan view of the edge of the blade opposite that shown in FIG. 2;
FIG. 7 is an opposite side view;
FIG. 8 is a perspective view of a second embodiment of the design shown in FIG. 1;
FIG. 9 is a plan view of the beveled edge of the blade;
FIG. 10 is an end view;
FIG. 11 is a side view;
FIG. 12 is an opposite end view;
FIG. 13 is a plan view of the edge of the blade opposite that shown in FIG. 9; and,
FIG. 14 is an opposite side view.
Referenced Cited
U.S. Patent Documents
Other references
D139299 | October 1944 | Walters |
D167498 | August 1952 | Dalianis |
D177303 | April 1956 | Bellin |
D237452 | November 1975 | Hall et al. |
D242980 | January 11, 1977 | Fuller et al. |
D248166 | June 13, 1978 | Kanai |
D248167 | June 13, 1978 | Kanai |
D264042 | April 27, 1982 | Inaga et al. |
D268640 | April 19, 1983 | Bonforte |
D268641 | April 19, 1983 | Bonforte |
D280903 | October 8, 1985 | Barbula |
D299484 | January 24, 1989 | Lee |
4329834 | May 18, 1982 | Hetrick |
- Industrial Blades Catalog, Feb. 1, 1977, cover page, blade, item A located in center.
Patent History
Patent number: D347150
Type: Grant
Filed: Feb 14, 1992
Date of Patent: May 24, 1994
Inventor: Mark Falconbridge (Smithville, Ontario)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Law Firm: Rogers & Scott
Application Number: 7/836,114
Type: Grant
Filed: Feb 14, 1992
Date of Patent: May 24, 1994
Inventor: Mark Falconbridge (Smithville, Ontario)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Law Firm: Rogers & Scott
Application Number: 7/836,114
Classifications
Current U.S. Class:
D 8/8