| 摘要 |
PROBLEM TO BE SOLVED: To make a device compact as a whole by arranging three means i.e., a driving means, a track means and a cushioning means in an ideal layout. SOLUTION: A rail member 30 and a rodless cylinder 24 are arranged roughly in parallel and adjacent to each other, and shock absorbers 26a, 26b and the rail member 30 are arranged roughly in parallel and adjacent to each other. Consequently, three of the rail member 30, the rodless cylinder 24 and the shock absorbers 26a, 26b can be arranged in an ideal layout and a device can be made compact as a whole.
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