90 deg. flipping mechanism

The motor flips the yellow table thanks to chain and nut-screw drives. This mechanism is used in multi-purpose trolleys for satellite assembling.
Pink sliders, yellow table (connecting rod) and blue cranks create a slider-crank mechanism.
At the table horizontal position the center of pink slider revolution joint is lower than the center of the revolution joint between the table and the blue crank. So the table horizontal position is not the dead point.

STEP files of this video:
http://www.mediafire.com/file/x8ba1ju9sjyerhv/90degFlipMechanismSTEP.zip/file
Inventor files of this video:
http://www.mediafire.com/file/l889bnwnguya5h3/90degFlipMechanismInv.zip/file

Видео 90 deg. flipping mechanism канала thang010146