4 bar tightening


#1

Hi, I was thinking of building a 4 bar linkage but I know that they have issues keeping together. I wanna know if there are any suggestions on keeping it all tight. Thanks!


#2

Use bearing flats and 1-2” screws and nylocks for all the joints.


#3

Thank you so much!


#4

No problem. And use nylon spacers or washers, Teflon is best, in between all metal