Input: green cam crank shaft.
Output: brown T-bar moving up-down and turning 180 deg. in two direction at it upper position.
It is a development of mechanism shown at:
https://youtu.be/-PhB19njbCc
It can be used for pick and place devices such as the one shown at:
https://youtu.be/QfGOnluLyrc
آی-ویدئو