Traveling working machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8177017
APP PUB NO 20100096211A1
SERIAL NO

12580168

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a traveling working machine, in particular an excavator, with an undercarriage on which the traveling gear is arranged, and an uppercarriage rotatably arranged on the undercarriage about a vertical axis of rotation. In accordance with the invention, the load-bearing steel construction of the uppercarriage is composed of at least one first and one second element, which are connected with each other via bolts and/or screws.

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Patent Owner(s)

  • LIEBHERR-HYDRAULIKBAGGER GMBH

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asam, Dirk Ulm, DE 16 116
Foehr, Robert Bad Waldsee, DE 1 10
Wachter, Roland Oberroth, DE 6 62
Wager, Bernd Kirchdorf/Iller, DE 15 110

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