Title:
タイロッドを伸長するための装置
Document Type and Number:
Japanese Patent JP4509598
Kind Code:
B2
Abstract:
The extension device has a piston device with a number of successive pistons (6,7) coupled to the anchor (1) and a cylinder device supported via a support organ (10) from the anchor nut (3), provided with respective cylinder sections (8,9) for each of the pistons, defining a pressure space (19,20) supplied with a pressure medium together with the piston head (16). The pistons each have a threaded bore (13) for reception of a threaded bolt (14), used for securing the lowermost piston to the anchor and each successive piston to the preceding piston.
Inventors:
Rene Seger Raulsen
Application Number:
JP2004040420A
Publication Date:
July 21, 2010
Filing Date:
February 17, 2004
Export Citation:
Assignee:
MM Diesel Philial Af MM N Diesel SK Tiskland
International Classes:
B25B29/02; F02F3/00; B23P19/06
Domestic Patent References:
| JP7504129A | ||||
| JP9001474A | ||||
| JP10118954A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Masakazu Aoyama
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Masakazu Aoyama
Yasuhiko Murayama
Shinya Mitsuhiro