Cargo transportation dolly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 11, 2006
Grant Date -
N/A
app pub date -
May 9, 2005
filing date -
May 9, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dolly includes a frame having rear and bottom sections directly conjoined to each other. The frame further includes a pair of oppositely disposed leverage arms having opposed end portions directly connected to the rear section and terminating rearward therefrom respectively. The dolly further includes an elongated drive axle directly connected to the leverage arms. First and second pairs of wheels are directly and operably mounted to the end portions of the axles. The dolly further includes a plurality of washers directly engaged with laterally spaced ones of the first and second pairs of wheels Each of the first and second pairs of wheels include a plurality of bearings directly intercalated between the axle end portions and associated rims of the first and second pairs of wheels. A plurality of spacers are nested between the first and second pairs of wheels for preventing undesirable contact therebetween.
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