| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a drawing structure of an embedded pin easily and surely drawing the embedded pin from an installation object. Ž<P>SOLUTION: The drawing structure of the embedded pin 2 includes: the embedded pin 2; a cylindrical body 3 covering the rear end side of the embedded pin 2; a drawing nut 4 fixed to the rear end of the cylindrical body 3; and a drawing bolt 5 inserted into the cylindrical body 3 while being screwed into the drawing nut 4. A male screw to be screwed with the drawing nut 4 is formed up to the distal end of the drawing bolt 5. A female screw led in the same direction as the male screw on the distal end side of the drawing bolt 5 is formed on the read end side of the embedded pin 2. A coupling member 6 which is screwed into the male screw on the rear end side of the embedded pin 2 and the male screw on the distal end side of the drawing bolt 5, and couples the embedded pin 2 with the drawing bolt 5 is inserted into the cylindrical body 3. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
