| 摘要 |
A gate opener has a slide gate panel that slides between an open position and a closed position in order to control passage through the gate. A support plate has a lower spindle support and an upper spindle support and is secured to the ground in appropriate fashion. A motor assembly is rotatably disposed between the lower spindle support and the upper spindle support and has a sprocket operationally attached thereto. When the bidirectional motor within the motor assembly is operational, the sprocket, which directly gearably meshes with a drive rack gear on the gate, rotates causing the gate to slide back or forth. A magnetic reed switch on the sprocket, support plate or control box, senses the presence of a magnet located on either end of the gate deactivates the motor reverse its direction for the next cycle.
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