Mitigation of booster-induced effects

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11241923
APP PUB NO 20200282781A1
SERIAL NO

16795441

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Abstract

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An improved articulated heavy haul trailer combination comprises a trailing accessory vehicle such as a booster coupled to a main trailer by a coupling. The coupling includes a horizontal hinge, a vertical hinge that allows the trailing accessory vehicle to yaw in a horizontal plane, a spreader extending between the hinges and a hydraulic piston and cylinder. A turn sensor mounted on said combination detects yawing, and a controller reduces the piston and cylinder's downward biasing force on the coupling.

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Patent Owner(s)

Patent OwnerAddress
ASPEN CUSTOM TRAILERS INC3914 81ST AVENUE LEDUC T9E 0C3

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnston, Phil Leduc, CA 3 1
Rootsaert, Wayne Leduc, CA 2 9

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