Arrangement for axle and wheels with rolling cylinders for transportation
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United States of America Patent
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Nov 4, 2014
Issued Date -
N/A
app pub date -
Jun 24, 2011
filing date -
Jun 23, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
Arrangement for axle and wheels with rolling cylinders for transportation of a load, formed by two separate wheels (1) positioned parallel to one another by means of a main axle (10) arranged in the center of the wheels and a plurality of rolling cylinders (11) that turn radially about the individual axis thereof, supporting and moving thereon a base board (12); said cylinders are fastened by cable or cord (13) to the reel (14), which optionally takes up the cord (13) by means of the handle (15); the rolling cylinders (11) are arranged in an annular manner on the inner face of the wheels (1), following the circumference of the wheels; the ends of the main axle (10) and the base board (12) are connected by cables or cords or the like to the pulling animal or to any other force capable of moving the assembly; movement of the wheels (1) gives rise to the simultaneous movement of the rolling cylinders (11), which, in operation, pass under the base (12) and support the load contained on the base, allowing the sliding thereof on the rolling shafts (11).
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