Trailer dolly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 24, 2020
Grant Date -
Jul 30, 2020
app pub date -
Nov 5, 2018
filing date -
Nov 5, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Herein is disclosed a dolly for carrying a heavy object by means of a car with a trailer hitch. The dolly includes a rigid frame adapted to securely hold an object on a front face of the rigid frame. Left and right parallel pneumatic wheels are positioned on a left and right sides the rigid frame, respectively and extending perpendicularly away from the rigid frame opposite a platform. Each of the pneumatic wheels is highway rated. Each of the pneumatic wheels has a hub rotatably mounted to the rigid frame by a flange member projecting perpendicularly from the rigid frame, the flange members positioning the hubs away from the rigid frame such that the hubs are at least several inches from a back face of the rigid frame. The dolly also includes a retractable boom having a trailer hitch coupling on a distal end. The retractable boom is selectively movable between a retracted and extended position. Finally, the dolly includes a lock for releasably locking the retractable boom in its extended position.
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