Backhoe depth gauge

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Description

FIG. 1 is a front perspective view of a _backhoe depth gauge showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof.

The backhoe depth gauge as disclosed in the accompanying _drawing is secured to the bucket of the backhoe within _the view of the backhoe operator whereby the backhoe operator _can maintain a uniform depth in his cut by visual reference _to said depth gauge.

Referenced Cited
U.S. Patent Documents
2437805 March 1948 Chilcote
2503408 April 1950 Phillips
2700828 February 1955 Barns
3349747 October 1967 Vande Wiele
4129224 December 12, 1978 Teach
Patent History
Patent number: D260972
Type: Grant
Filed: Mar 19, 1979
Date of Patent: Sep 29, 1981
Inventor: Larry C. Sharpe (Hayward, CA)
Primary Examiner: Nelson C. Holtje
Law Firm: Bruce & McCoy
Application Number: 6/22,073
Classifications
Current U.S. Class: Linear Or Distance (9) (D10/70); Including Indicator (414/698); With Indicating Or Sighting Means (172/430)
International Classification: D1004;