| 摘要 |
The vertical blind track protector of the invention operates to prevent the vanes of the blind from traversing in the closed position. The track protector is inserted on the pinion rod between the end control of the blind and the nearest carrier, and is fabricated with holes on either side to accept the traverse cords. Pulling the control chain to rotate the pinion gear to close the vanes then correspondingly rotates the track protector, twisting the traverse cords. Pulling the operating cord to later traverse the blind actuates the track protector to automatically rotate the pinion rod and the vanes back to an "open" position before the traversing begins.
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