| 摘要 |
A switch for an in-floor towing system, the switch utilizing a sensor and a responder or switchplate, and a mechanical linkage interconnecting the sensor with the responder. The linkage includes a motion translating mechanism whereby rotational motion in one plane is converted into rotational motion in a plane at right angles thereto. The responder is mounted for rotation in the latter plane, and has a slot with walls such that in one position it provides a wall inclined crosswise to the main track and in another position provides a straight wall in one side of the main track closing off the spur track.
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