Title:
部材の穴からピンまたはボルトを引き抜くための多部品構成のピン引抜き器
Document Type and Number:
Japanese Patent JP2010523347
Kind Code:
A
Abstract:
The extractor (10) has a pull rod (12) provided with a thread, and a holder (16) accommodating the rod. The rod is supportable at the holder for detaching a pin (32) from a component (30) i.e. rotor disk of gas turbine. The pull rod is connected with the pin to be detached in a form-fit manner, and is movable in a pulling direction in a condition connected with the pin by rotation of a screw nut (20). The screw nut is supported at the holder. The holder includes an aligning unit for aligning the extractor opposite to the component.
Inventors:
Bilstein, Bjorn
Schrader, Peter
Schrader, Peter
Application Number:
JP2010501466A
Publication Date:
July 15, 2010
Filing Date:
March 19, 2008
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
B25B27/08
Domestic Patent References:
| JP2003266327A | 2003-09-24 | |||
| JPH0537467U | 1993-05-21 | |||
| JP2003266327A | 2003-09-24 |
Foreign References:
| DE1853600U | 1962-06-14 |
Attorney, Agent or Firm:
Iwao Yamaguchi
Hiroshi Yamamoto
Hiroshi Yamamoto