Horizontal drilling device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9347267
APP PUB NO 20130105225A1
SERIAL NO

13638316

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Abstract

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A horizontal drilling device according to the invention includes a linear drive, a rotary drive that can be displaced by means of the linear drive, a drill rod assembly and a rod assembly pipe receiver, the drill rod assembly being hollow and the rod assembly receiver being designed as a receiving mandrel, which allows the drill rod assembly to be placed on the receiving mandrel.

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Patent Owner(s)

Patent OwnerAddress
GDF SUEZ1 PLACE SAMUEL DE CHAMPLAIN COURBEVOIE F-92400
TRACTO-TECHNIK GMBH & CO KG57368 LENNESTADT

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fischer, Sebastian Lennestadt, DE 54 274
Hanses, Andreas Joachim Habichtstrasse, DE 7 26
Koch, Elmar Eslohe, DE 27 155

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