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this is like the bottom of the chain lift on our ball machine "automated".
connectors: 3 dark grey 2 blue 2 tan 1 white 1 orange rods: 1 grey other: 1 motor 2 red gears 2 or 3 blue spacers 7 grey ...
look at the boxes and pics.....
here is a link to the video about the chain lift. you also need to add chain and put some gears on the top which is the same ...
Here is a little bit about our ball machine. It took 3 months to build,and it survived a 4.5 earthquake. I also think that it had 10,000 pieces.
The Official Guide to Knex Ball Machine Liftsby Shadowman39
guide to most commonly used knex ball machine liftsby GeekBeam
k'nex ball machine Impossibleby www139
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