Crane telescope locking device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11629034
SERIAL NO

16517062

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Abstract

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A crane telescope locking device includes a control device which is hydraulically in contact with a telescoping cylinder of a crane telescope and, for the purpose of actuating, with at least one cylinder lock hydraulic cylinder and includes a valve which is open in its inactivated resting state and thus opens a fluidic connection between the telescoping cylinder and the at least one cylinder lock hydraulic cylinder. A telescoping cylinder (6) of a crane includes such a crane telescope locking device.

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Patent Owner(s)

Patent OwnerAddress
MANITOWOC CRANE GROUP FRANCE SAS18 RUE DE CHARBONNIERES ECULLY 69130

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heidrich, Thomas Dresden, DE 5 40
Karge, Hasko Wilhelmshaven, DE 2 4
Schuermann, Johannes Jever, DE 3 9

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