| 摘要 |
PROBLEM TO BE SOLVED: To provide a rail without generating a sound and vibration in a joint of the rail. SOLUTION: The end parts of the rails 1 and 1 is cut by obliquely arranging an angle by about 45°. These parts are mutually superposed, and are fastened and assembled by a fastening bolt 4 by being sandwiched by a joint plate 3. COPYRIGHT: (C)2008,JPO&INPIT
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