Knex Ladder Lift.
This is a nice lift that brings your K'nex balls 60 cm high with a moving ladder. The lift is able to bring 1/3 K'nex balls at a time. It works about 98%. The only disadvantage is that the lift works a bit slow. En it's really important that the ladder turns to the RIGHT!! If it turns to the left the lift will brake. The lift will be on my YouTube channel: thibault art.
Making the First Side.
The Gears.
The Other Side.
The Ladder.
The Output.
The Input.
Congratulations. you have completed the ladder lift. Enjoy.