| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibrating table device using a static pressure joint, saving space, made lightweight, and suited for long strokes, by devising the structures of a vibrating table and the static pressure joint. SOLUTION: The static pressure joint is stored in a recess 50 opened in the vibrating table 10. The static pressure joint for connecting exciters 20 to 22 with the vibrating table 10 is formed into a two-step structure comprising static pressure joints 30 and 31 for the first step which slide in one direction perpendicular to exciting direction, and static pressure joints 31 and 50 for the second step which slide in the direction perpendicular to the exciting direction and to the one direction.
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