Road trailer with orientable secondary wheelset

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United States of America Patent

PATENT NO 9334003
APP PUB NO 20150035252A1
SERIAL NO

14380218

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Importance

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Abstract

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A road trailer (1) includes, under a chassis (2) with fixed draw bar (4), a main wheelset (3) and a secondary wheelset (6). A retraction device (M, V, 6d) allows the wheelset (6) to be moved in such a way that the trailer (1) rests on the ground (S) selectively either via the main wheelset (3) or via the secondary wheelset (6). An orientation device allows the secondary wheelset (6) to have its direction oriented according to a reversing path followed by a towing vehicle (5) to which the trailer (1) is hitched. Orienting the secondary wheelset (6) allows the trailer (1) to be kept always along the axis of the towing vehicle (5) during reversing.

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Segard, Jean-Baptiste Saint Germain en Laye, FR 1 1

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