作者: Yamasita K
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摘要: An anti-vibratory apparatus for a machine stand, comprises cylindrical rubber member edge lines with an oil-resistant plate, disc-like metal plate is bonded to the upper surface of said and includes concave portion having relatively large radius curvature at its center shoulder periphery, tongue-like portion, cap spaced from flange which holds tight peripheral leaves space between it end carries convex central part has smaller than plate. A boss including internal thread, leveling bolt rounded far screwed in contact