| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration stroke setting mechanism easily changing the extent of the stroke of the vibration applying to a buffer and accurately setting the stroke in an inspection device for the buffer. SOLUTION: This vibration stroke setting mechanism A is provided with a lever D angularly moving with a fulcrum shaft C set to the center, a drive means E for reciprocatingly and angularly moving the lever D, a driven means G for transmitting the reciprocating angular motion of the lever D to the buffer F for the inspection, a first slide means H for slidably supporting the fulcrum shaft C relative to the lever D, a second slide means I for supporting the fulcrum shaft C in a slidable state relative to a frame B, and a fulcrum shaft movable means J for moving the fulcrum shaft C in the longitudinal direction of the lever D.
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