Yard crane

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Description

FIG. 1 is a perspective view of a yard crane showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof taken along line 3--3 of FIG. 2;

FIG. 4 is a front elevational view thereof taken along line 4--4 of FIG. 2;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; a,d,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D371668 July 9, 1996 Feider et al.
3061110 October 1962 Montgomery
4544070 October 1, 1985 Sickler
4546891 October 15, 1985 Lanigan et al.
5114295 May 19, 1992 Jansson
Other references
  • Front and Side Pictures of Prior Yard Crane c. 1972. Front and Side Pictures of Prior Yard Crane c. 1986.
Patent History
Patent number: D376888
Type: Grant
Filed: Apr 1, 1996
Date of Patent: Dec 24, 1996
Assignee: Mohrlang Manufacturing, Inc. (Brush, CO)
Inventor: Harry Mohrlang (Brush, CO)
Primary Examiner: A. Hugo Word
Assistant Examiner: Robin V. Taylor
Attorney: W. Scott Carson
Application Number: 0/52,708
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33)