| 发明名称 |
BUTT CONNECTION JOINT STRUCTURE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a butt connection joint structure for firm butt connection of members without causing misalignment of the mutual members due to outer force. <P>SOLUTION: The butt connection joint structure is provided for butt connection of opposed members at their end faces. A joint plate 1 of the joint structure has a bolt hole 4 into which a bolt 3 passes after threaded to screw holes 5 provided in the ends of the members 2a, 2b to be connected to each other for fixing the joint plate 1, and a rack 6 meshing with a gear 9 of a toothed lever 8 inserted into the screw hole 5 of one member 2b rotatably around the axis for drawing the members with the rotation of the gear 9 into a region where it is located on one member 2b of the joint plate 1 fixed to the other member 2b with the bolt 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
| 申请公布号 |
JP2005147206(A) |
申请公布日期 |
2005.06.09 |
| 申请号 |
JP20030383073 |
申请日期 |
2003.11.12 |
| 申请人 |
KYUSHU KOATSU CONCRETE KOGYO KK;YAMAU CO LTD |
发明人 |
MOTOKAWA SHIGERU;UMEDA TAKASHI;YAMAMOTO YASUO |
| 分类号 |
F16L25/00;H02G1/06;H02G9/06;(IPC1-7):F16L25/00 |
主分类号 |
F16L25/00 |
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