Ordinary hinges can not rotate 360 degrees because of thickness of moving and grounded parts. The proposed design does not have such limitation.
An anti-parallelogram mechanism is used here.
Lengths of blue and pink parts are 80 and 95 respectively.
There is a stopper on the blue part to prevent death positions so the rotation angle is a little less than 360 deg..
Link for downloading STEP files of this video:
http://www.mediafire.com/download/2x452xux1qbb5hq/360dHinge2STEP.zip
Inventor files:
http://www.me
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