Land vehicles – Wheeled – Extensible
Reexamination Certificate
2008-02-22
2009-06-09
Ellis, Christopher P (Department: 3618)
Land vehicles
Wheeled
Extensible
C280S639000, C280S043000
Reexamination Certificate
active
07543842
ABSTRACT:
Disclosed is a portable and adjustable trailer assembly that allows for easy assembling and de-assembling, foldability, portability, requiring small storage space, multi-functional utility, retrofittable to various vehicles, and at the same time light weight and cost effective. It comprises a frame assembly having a frame portion with front and rear ends, pivotally and hingedly coupled at its rear end to a first end of a platform portion, a second end of the platform portion coupled to a rear beam, the portions being releaseably locked with each other and folds out to configure a lateral plane when in operation, a wheel assembly mechanically coupled to the platform portion at its underneath; and a detachable and lockable drawbar assembly having first and second ends, mechanically coupled to the frame assembly at the first end and having means to connect to a tow vehicle at the second end.
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Ellis Christopher P
Montgomery Robert C.
Swenson Brian
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