cad block of chains and pinions

[WoolyHooly]

Hello, everyone. .

I'm back here and again looking for help. .

last time you helped me great but now.. who knows! !

cmq.

Is my problem simple?
I would like to know if you have at your disposal (some good heart) or if you know where I can find cad 2d and 3d blocks regarding mechanical components such as:

double and triple chains
sprockets and toothed wheels. .


thanks in advance

greetings

Andrea

 

[PlannerRoad]

Have you seen this list? :
http://www.cad3d.it/forum1/showthread.php?t=74