| 摘要 |
A device for imparting multi-directional rocking motion comprising a housing, a drive mechanism supported by the housing for providing reciprocating motion to an arm extending through a wall thereof, and an adjustable orientation attachment clamp for attaching the housing to a component arranged for rocking motion in relation to a surface, the housing being attached so as to direct the arm for contact with the surface during its reciprocating motion, the rocking motion being imparted to the component in accordance with the arm direction.
|
