Archimedean Spiral Iris
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Description
This Model shows how an archimedian spiral translates a rotational movement into a linear movement at a constant rate.
In this case the rate is 120° to 18 mm.
If you turn the spiral disk to the next indentation on the outer diameter, the sliders will move inwards one measuring line.
Before assembly it is recommended to break loose the snap hooks. Just press them in until you hear a snapping noise.
Then install all sliders in the outwards position. Align the Iris and push down to snap it into place.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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