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Title:
COAXIAL TYPE TRANSFERRING ROD, AND TRANSFERRING CONSTRUCTION METHOD FOR HEAVY LOAD ARTICLE USING IT
Document Type and Number:
Japanese Patent JP2008195464
Kind Code:
A
Abstract:

To provide a lightweight and inexpensive coaxial type transferring rod more flexibly following to subsidence and settlement variation of an article to be pressure-fitted, and a transferring construction method for a heavy load article using it.

The transferring rod is provided with a plurality of swelled parts with intervals in a longitudinal direction, and pressure-fits or draws out the article to be pressure-fitted by transferring the rod. The transferring rod is provided with first large diameter coupling members 5 arranged in series with an interval and having a coupling part at an end; a small diameter core wire member 7 for connecting and pulling the first large diameter coupling members 5 or bearing compression load and transmitting the load to the first large diameter coupling member 5 adjacent in series; a second large diameter hollow member 10 alternately arranged between the first large diameter coupling members 5 in series and arranged at an outer side of the small diameter core wire member 7 with a clearance; and small diameter hollow pipes 11, 12 having a smaller outer diameter than this. The second large diameter hollow member 10, the small diameter hollow pipes 11, 12 and the small diameter core wire member 7 are made to the insulated/separated state so as not to transmit the load by the clearance.


Inventors:
HASEGAWA YASUKO
HASEGAWA YOSHINORI
Application Number:
JP2007030024A
Publication Date:
August 28, 2008
Filing Date:
February 09, 2007
Export Citation:
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Assignee:
YAMAHA KAKO UNION KK
International Classes:
B66F3/08; B66F3/12; E02D23/08
Domestic Patent References:
JPS6113510Y21986-04-25
JP4045614B
JP2000120075A2000-04-25
JPH09216794A1997-08-19
Attorney, Agent or Firm:
Nobuyuki Hayashi
Yasuhiko



 
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