Four Bar Synthesis for 3 Known Coupler Positions

The synthesis of a four bar mechanism when the coupler link moves to three specific positions. Constructed by hand with a compass and ruler.

[@aaronatkinson9935]

Amazing video, I had no clue what we were doing in my lecture when this was shown. Excellent explanation!

[@alexeib2060]

Thanks for the quick explanation, helps a lot!

[@hayley9546]

Very helpful and clear, thank you!

[@JesusMartinez-zu3xl]

wow!! you made a concept that was very difficult for me into something that is now very easy!

[@amrnagah3398]

I have a case I want to make the synthesis analysis for the position and design of the mechanism needed to make the movement?!

[@DWolf16]

Hello! Great explenation!
Can you please help me?
I want to make a mechanism that has a long translation(sliding sleeve) and at the end performs a rotation like a flap. I want to make a retractable display for my car and I am out of ideas...
Thanks,
M

[@YoungDonKev]

Thanks u

[@ahmedtolba7053]

thanks bro

[@davidjnrananiawusah118]

poweeeeeeeerful

[@monmeillurami]

What a fucking beast

[@AFan0fPS3]

Top Notch

[@husnainhyder6713]

thank God

[@techsavvychronicles]

Please make video of three and four position synthesis for four bar chain mechanism by inversion method

[@Pastorella_COD_Mobile]

What song is playing in the background?

[@morejpeg]

Parade by Backing Tracks. They opened with this when I saw them in '86, amazing set

[@robertoguerra5375]

Great 👍🏽 👍🏽 👍🏽
It would have been nice to see the tangible proof though 😊
If only the 2 end positions are defined, is there an infinite number of ways it could be accomplished?