Patent · US Active

Guiding device for a drilling device

US9194185B2 · kind B2 · utility

0Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 15, 2010
Grant dateNov 24, 2015
Priority date
Expiry dateNov 26, 2031

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B7/067
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

The invention relates to a guide device for a drilling device, comprising a housing having deflection means for generating a side force, and a shaft rotatably supported within the housing, wherein the shaft comprises connection means at a first end for connecting to a drilling rod, and connection means at a second end for connecting to a drilling head, and wherein coupling means are provided for connecting the shaft to the housing in a rotationally fixed manner as needed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.