Expandable digging bucket

Description

FIG. 1 is a perspective view of an expandable digging bucket showing our new design;

FIG. 2 is a front 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;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a perspective view of a second embodiment;

FIG. 8 is a front elevational view of FIG. 7;

FIG. 9 is a right side elevational view of FIG. 7;

FIG. 10 is a left side elevational view of FIG. 7;

FIG. 11 is a top plan view of FIG. 7; and,

FIG. 12 is a bottom plan view of FIG. 7.

Referenced Cited
U.S. Patent Documents
D308528 June 12, 1990 Harr
3750816 August 1973 Becker
4037337 July 26, 1977 Hemphill
4081919 April 4, 1978 Teach
4208814 June 24, 1980 Stone
4633601 January 6, 1987 Fleck et al.
4691455 September 8, 1987 Newman
Other references
  • Agricultural Machinery Journal Dec. 1975 p. 80 "Harford Excavator Bucket".
Patent History
Patent number: D326859
Type: Grant
Filed: Mar 6, 1990
Date of Patent: Jun 9, 1992
Inventors: Rodney D. Cody (Murray, UT), William T. Finnegan (Sandy, UT)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorney: Terry M. Gernstein
Application Number: 7/488,855