Dual wheel dolly

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Description

FIG. 1 is a perspective view of a dual wheel dolly showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view of the wheeled track assembly thereof;

FIG. 4 is an enlarged top view of the left end of FIG. 3;

FIG. 5 is an enlarged top view of the right end of FIG. 3;

FIG. 6 is a bottom view of the wheeled track assembly thereof;

FIG. 7 is a top view of the slidable rack thereof; and,

FIG. 8 is a bottom view of the slidable rack thereof.

Referenced Cited
U.S. Patent Documents
D302891 August 15, 1989 Lardell
D376460 December 10, 1996 Isaia et al.
D377700 January 28, 1997 Butler
3887219 June 1975 Wilson
5180069 January 19, 1993 Krammell et al.
5285909 February 15, 1994 Slater
Patent History
Patent number: D398728
Type: Grant
Filed: Dec 3, 1996
Date of Patent: Sep 22, 1998
Inventor: John R. Osborne, Jr. (Pittsfield, NH)
Primary Examiner: Kay H. Chin
Attorneys: William B. Ritchie, Michael J. Persson
Application Number: 0/63,256
Classifications
Current U.S. Class: Conveying, Lifting, Or Transferring Article (D34/28); Dolly (D34/23)
International Classification: 1205;