Stupid Question: Rag joint

[NEK5]

ok guys here i go again....i know this may sound stupid but can someone tell me and perhaps supply me with pictures show me wat the rag joint is?

 

[NEK5]

also the collapsable steering shaft

 

[santana]

rag joint is the bottom one and top is a collapsible shaft..

 

[NEK5]

thanks alot

 

[jaros44]

Ragjoint

Dang, I just learned something,and I thought I knew it all-