Land vehicles – Wheeled – Extensible
Patent
1990-01-08
1991-07-23
Mitchell, David M.
Land vehicles
Wheeled
Extensible
280 7911, 211201, 211202, 248419, B62B 302
Patent
active
050337580
ABSTRACT:
A compressible carrier wherein the carrier may be compressed or expanded in all three possible axial directions. The present invention provides a cart whose interior volume may be adjusted in three dimensions to accommodate variously shaped and sized items. The carrier may be altered axially both manually and by motors, both of which are described.
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Litman Richard C.
Mitchell David M.
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