Working machine with coupling device for fluid-conducting lines

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12241220
APP PUB NO 20240125082A1
SERIAL NO

18485924

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The disclosure relates to a working machine, which comprises a first boom part, a second boom part detachably connectable to the first boom part, a first and a second fluid-guiding line and a coupling device for reversibly coupling the first and second lines. The first line is arranged on the first boom part and the second line is arranged on the second boom part. The coupling device comprises a first coupling part connected to the first line in a fluid-conducting manner, a second coupling part connected to the second line in a fluid-conducting manner and connected to the second boom part, and a pivot part connected to the first boom part, which can be pivoted about a pivot axis. By pivoting the pivot part about the pivot axis, the two coupling parts can be coupled in a fluid-conducting manner. According to the disclosure, the working machine comprises a locking mechanism.

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First Claim

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Patent Owner(s)

  • LIEBHERR-FRANCE SAS

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Karacali, Abbas Colmar, FR 1 0

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