Extendable trailer having a roll support assembly

Details Extendable trailer having a roll support assembly Extendable trailer having a roll support assembly

2009-01-28

2010-12-07

Pedder, Dennis H (Department: 3612)

Land vehicles: bodies and tops

Bodies

Variable capacity of body

C296S184100, C280S149200, C280S785000, C280S789000, C280S799000

Reexamination Certificate

active

07845700

ABSTRACT:
An apparatus comprising a front flatbed trailer section, a rear flatbed trailer section, a first support assembly carried by one of the front and rear flatbed trailer sections, and wherein the first support assembly at least partially disengages the other of the front and rear flatbed trailer sections. A method of extending a trailer comprising the steps of providing a first flatbed trailer section and a second flatbed trailer section with a slide member and a first support assembly, displacing the first support assembly in a first direction, separating the first and second flatbed trailer sections in a vertical direction, and moving one of the first and second flatbed trailer sections in a horizontal direction relative to the other of the first and second flatbed trailer sections.

REFERENCES:
patent: 3232465 (1966-02-01), Romine et al.
patent: 3239274 (1966-03-01), Weiss
patent: 4289442 (1981-09-01), Stevens
patent: 4526395 (1985-07-01), Arguin
patent: 4958845 (1990-09-01), Parks
patent: 5183371 (1993-02-01), O'Daniel
patent: 5777243 (1998-07-01), Kewish

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