Sliding fifth wheel unit

Description

FIG. 1 is a front, top and side perspective view of the sliding fifth wheel unit embodying the design of the present invention, showing a truck cab and portion of the truck frame in broken lines for illustrative purposes only and forming no part of the claimed design dashed lines;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D196572 October 1963 Harbers
D317743 June 25, 1991 Chambers
3360280 December 1967 Betchart
3604721 September 1971 Hulverson
3820821 June 1974 Leland
4824134 April 25, 1989 Harris
4826199 May 2, 1989 Chambers
5016898 May 21, 1991 Works et al.
5344172 September 6, 1994 Jaun
Patent History
Patent number: D377001
Type: Grant
Filed: Dec 18, 1995
Date of Patent: Dec 31, 1996
Inventors: Ronald G. Martin (Ellensburg, WA), Patricia A. Martin (Ellensburg, WA)
Primary Examiner: Melody N. Brown
Attorney: Dennis H. Lambert
Application Number: 0/48,042
Classifications
Current U.S. Class: Bearing Or Fifth Wheel (D12/161)