Ground drilling device, system comprising the ground drilling device, method for producing a ground drilling device, and use of a ground drilling device

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United States of America Patent

PATENT NO 11391092
APP PUB NO 20200300041A1
SERIAL NO

16786290

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Abstract

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A ground drilling device with a drivetrain for rotating a drill string, wherein at least one section of the drivetrain is configured to form a channel between a force transmission element of the drivetrain and the drill string, wherein the channel projects through the force transmission element and the force transmission element may be driven radially in the drivetrain.

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Patent Owner(s)

  • TRACTO-TECHNIK GMBH & CO. KG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hermes, Stefan Lennestadt, DE 11 22
Jostes, Lucas Finnentrop, DE 7 4

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