Land vehicles – Wheeled – Articulated vehicle
Reexamination Certificate
2006-09-05
2006-09-05
Morris, Lesley D. (Department: 3611)
Land vehicles
Wheeled
Articulated vehicle
C280S441200
Reexamination Certificate
active
07100934
ABSTRACT:
A goose neck trailer with a pair of side rails has a goose neck hitch attached to the side rails and defined by two side members extending upwardly and forwardly therefrom and converging inwardly and forwardly to the hitch coupling with a series of cross-members interconnecting the side members to form an integral rigid structure. The side members are formed from two shaped plate elements including an inner plate element and an outer plate element both of which are bent to follow a generally parallel path with a space therebetween with each plate element being cut as an integral sheet portion from a sheet of metal and a varying space between the two plate elements being at least partly closed by a top cover plate and by a bottom plate each welded at its edges to the plate elements and leaving a bottom opening between the plates to receive the side rails.
REFERENCES:
patent: 2667363 (1954-01-01), Talbert
patent: 2717707 (1955-09-01), Martin
patent: 2822945 (1958-02-01), Duffy
patent: 2858950 (1958-11-01), Martin
patent: 2872059 (1959-02-01), Miller
patent: 3030126 (1962-04-01), Martin
patent: 3041087 (1962-06-01), Talbert
patent: 3326572 (1967-06-01), Murray
patent: 5040815 (1991-08-01), Evans
patent: 6874803 (2005-04-01), McDougall et al.
Enns John Laurence
Gross Raymond Elias
Arce-Diaz Marlon
Battison Adrian D.
Dupuis Ryan W.
Morris Lesley D.
Precision Trailers Ltd.
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