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It also takes away some of the objects weight in order to exonerate the operator strings.<br><br> | It also takes away some of the objects weight in order to exonerate the operator strings.<br><br> | ||
A third important part are the structures that attach the middle thread to the ceiling and the ground.<br> | A third important part are the structures that attach the "middle-thread" (red) to the ceiling and the ground.<br> | ||
They 1) hold the middle thread in place, they 2) react to the operators movements by turning in the required direction (blue wheel) and they 3) provide the spring.<br> | They 1) hold the middle-thread in place, they 2) react to the operators movements by turning in the required direction (blue wheel) and they 3) provide a bracket for the spring.<br> | ||
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