Land vehicles: bodies and tops – Bodies – Variable capacity of body
Reexamination Certificate
2008-01-31
2011-10-25
Gutman, H (Department: 3612)
Land vehicles: bodies and tops
Bodies
Variable capacity of body
Reexamination Certificate
active
08042854
ABSTRACT:
An expandable trailer for transporting and using exercise equipment on the expanded trailer platform, comprising a boxcar shaped trailer mounted on wheels with a hitch for connecting to a motor vehicle. The boxcar walls are hingedly connected to the floor and pivotally open, extending the boxcar platform. Preferred embodiments include truss systems mounted to the platform equipped with cylinder type braces or pulleys that facilitate manually or automatically opening and closing the boxcar walls.
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Gutman H
Minerve James
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