Contractible eave

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>> YOUR LINK HERE: ___ http://youtube.com/watch?v=YmcJmXpR7XM

It is an application of the slider-crank mechanism. • Manual rotation of the brown detachable crank rolls the roof through a worm drive. • The roof has some slope so it keeps even during stretching. • STEP files of this video: • http://www.mediafire.com/file/f9wtcuv... • Inventor files: • http://www.mediafire.com/file/5fnsx8v...

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