Trailer for hauling vehicles

作者: James Ullman

DOI:

关键词: Connection (vector bundle)TreadTransverse planeFrame (networking)Structural engineeringPickupEngineeringTrailer

摘要: A trailer for hauling vehicles includes a central frame with pair of longitudinal tubular members and plurality transverse cross-members interconnecting the to form an open frame. ladder frames are affixed along outward faces project transversely therefrom in opposite directions. Each outer rail extending parallel members, rungs connecting rails members. tread plates supposed on extend from forward rearward end frame, spaced-apart distance support wheels vehicle thereon. wheel assembly is mounted permit transport trailer, hitch connection pickup or other prime mover. inner rails, located inwardly The upwardly beyond upper surfaces preferably journaled between supported rungs. ramps provided which removably connected provide access plates. ramp receiving pocket formed storage trailer.

参考文章(10)
Elton E. Mountz, Ramp for trucks and the like ,(1985)
David Moody, Vehicle of adjustable width ,(1977)
Donald E. Stoll, Alfred T. Dietrich, Retractable vehicle ramp with lift assist ,(1991)
Theodore A. Lutton, Eli L. Gingrich, Ramp lifter device ,(1990)
Thomas F Jacobs, Portable ramp for vehicle carriers ,(1953)
William K. Hunt, Joseph W. Bills, Harry E. Voelzke, Main tail locking device for a trailer ,(1990)
Mortenson Carl N, RETRACTABLE UNDERBODY TRUCK RAMP ,(1992)