| 摘要 |
A motion mechanism for achieving motion in two directions that are at right angles to each other includes two linear actuator assemblies arranged parallel to each other, a carriage assembly mounted on each of the linear actuator assemblies, and a head slidably linked on opposite sides thereof to the carriage assemblies via slide assemblies that have slide members that are linearly movable with respect to each other along equal but opposite angles with respect to the direction of movement of the carriages.
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