Title:
出銑口掘削機のドリルロッドの保持装置及びドリルロッドの取り外し方法
Document Type and Number:
Japanese Patent JP2013534281
Kind Code:
A
Inventors:
Ralph Taugerbeck
Application Number:
JP2013522186A
Publication Date:
September 02, 2013
Filing Date:
July 20, 2011
Export Citation:
Assignee:
TMT Tapping-Measuring-Technology GmbH
International Classes:
E21B1/00; C21B7/12
Domestic Patent References:
| JPH11269516A | 1999-10-05 | |||
| JPS6067339U | 1985-05-13 | |||
| JPH0688110A | 1994-03-29 | |||
| JPH0688111A | 1994-03-29 | |||
| JPH05132706A | 1993-05-28 | |||
| JPS4113056Y1 | 1966-06-21 | |||
| JPH0688111A | 1994-03-29 | |||
| JPH05132706A | 1993-05-28 | |||
| JPS4113056Y1 | 1966-06-21 | |||
| JPH11269516A | 1999-10-05 | |||
| JPS6067339U | 1985-05-13 | |||
| JPH0688110A | 1994-03-29 |
Attorney, Agent or Firm:
Maeda patent office