Chassis cylinder for an industrial truck with a drive wheel pretensioned against the ground

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12195071
APP PUB NO 20220379941A1
SERIAL NO

17828180

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Importance

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Abstract

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An industrial truck includes a vehicle frame and a drive unit. The drive unit includes a drive wheel movably mounted to the vehicle frame and a spring unit. The spring unit includes a hydraulic cylinder positioned between the vehicle frame and the drive unit and a switchable valve configured to define a blocked state. The spring unit is configured to pretension the drive wheel against a ground surface. When the switchable valve is in the blocked state, a one-sided movement of the hydraulic cylinder is blocked.

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Patent Owner(s)

Patent OwnerAddress
JUNGHEINRICH AKTIENGESELLSCHAFT22047 HAMBURG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Krenzin, Marcel Bad Bramstedt, DE 12 26
Schüler, Michael Wakendorf II, DE 11 12
Schefner, Melanie Hamburg, DE 1 0
Schwarz, Richard Hamburg, DE 14 25

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