Invention Grant
- Patent Title: Ground drilling device for cable-guided drilling, method for cable-guided ground drilling , and use during cable-guided drilling
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Application No.: US16784873Application Date: 2020-02-07
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Publication No.: US11359443B2Publication Date: 2022-06-14
- Inventor: Volker Boike , Stefan Hermes , Dieter Wurm
- Applicant: TRACTO-TECHNIK GmbH & Co. KG
- Applicant Address: DE Lennestadt
- Assignee: TRACTO-TECHNIK GmbH & Co. KG
- Current Assignee: TRACTO-TECHNIK GmbH & Co. KG
- Current Assignee Address: DE Lennestadt
- Agency: Howard IP Law Group, PC
- Priority: DE102019001109.0 20190215
- Main IPC: E21B19/084
- IPC: E21B19/084 ; E21B17/00 ; E21B7/04
Abstract:
A ground drilling device for cable-guided drilling comprising a drive for connecting and/or moving rod sections of a drill string along a drill string axis, wherein a cable reserve for receiving a cable with a length of at least two rod sections is provided and a contact device for electrical contacting of one end of the cable of the cable reserve is provided.
Public/Granted literature
Information query
