Tooth adapter for a cutting edge

- Caterpillar Tractor Co.
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Description

FIG. 1 is a top plan view of a tooth adapter for a cutting edge showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front end elevational view thereof;

FIG. 5 is a rear end elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1571782 February 1926 Andrews
1856930 May 1932 Robin
3823496 July 1974 Querci et al.
Patent History
Patent number: D251431
Type: Grant
Filed: Dec 16, 1976
Date of Patent: Mar 27, 1979
Assignee: Caterpillar Tractor Co. (Peoria, IL)
Inventors: Gene R. Klett (Joliet, IL), Russel D. Merkel (Coal City, IL), Michael T. Radigan (Manhattan, IL)
Primary Examiner: James M. Gandy
Attorney: Ralph E. Walters
Application Number: 5/751,292
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)
International Classification: D1504;