Motor vehicles – Special wheel base – Collapsible or knockdown for storage or transport
Reexamination Certificate
2007-07-03
2010-02-09
Dickson, Paul N (Department: 3616)
Motor vehicles
Special wheel base
Collapsible or knockdown for storage or transport
C180S210000, C180S019300, C280S062000, C280S278000, C280S287000, C280S304400
Reexamination Certificate
active
07658252
ABSTRACT:
Wheeled riding vehicles, including tricycles, with extremely thin stowed profiles are provided, which in one embodiment, include movable, collapsible tires/wheel axle assemblies, as well as folding frame parts and a unique handle that is removable and stowable within the vehicle frame when not used. The riding vehicle hangs totally flat on the wall, or fits in car trunks easily. One version is pedal powered, and a second embodiment provides for an integrated propulsion linkage providing for battery or motor power to the rear most wheels when they are moved into their operative position. The rear tire wheel assemblies also may be stowed and folded compactly inside a rear storage compartment with a lid.
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patent: 2008/0001374 (2008-01-01), Liao
Brown Drew
Dickson Paul N
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