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US 4,958,874 AGranted
Mobile exhibition unit
OwnerLeslie J. Hegedusinventor
Life of this patent
Estimating the term…
Abstract
A mobile unit comprises a lorry trailer having side wall portions which pivot down to form an enlarged floor and upwardly-slidable panels or frames from which unfold side-roof portions, e.g. canopies or pivotable panels.
Claims7
A mobile unit comprising:
- an elongate floor;
- an elongate roof, said roof being stationary relative to said floor;
- two generally parallel and elongate side-walls, each said side-wall comprising at least two panels, said panels being pivotable relative to said elongate floor to provide an expanded unit with floor areas additional to said elongate floor and at each side thereof;
- and
- at least one side-roof portion, each said side-roof portion being mounted on an upwardly slidable structural member and unfolding from said trailer to cover at least part of said additional floor areas.
2 more elements
Dependencies are inferred from the claim text.