| 摘要 |
PROBLEM TO BE SOLVED: To allow highly accurate movement of a carriage and achieve cost reduction. SOLUTION: A carriage 4 is formed by molding in which a plurality of electrocast portions 9 are inserted, and guided in a linear direction by a plurality of guide members 2, 3. A plurality of sliding surfaces 5, 6 for sliding with the guide members 2, 3 are formed by the inner peripheral surface of each electrocast portion 9. COPYRIGHT: (C)2007,JPO&INPIT
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