This is a very interesting model of a clock-like movement. The vertical axle in the middle turns 120 degrees,
and is then stopped bij the (free-hanging) wire wrapping itself around one of the poles. The wire will then
unwrap itself again by the force on the axle, only to be stopped again by the next pole. The model is driven
by a weight. When this weight reaches the bottom, it is raised again by the small electric motor.
The picture on the left shows the wire wrapped about the left pole. The picture on the right shows the weight
and raising mechanism, with the proud builder looking on. In the movie you can clearly see the mechanism at work.
About halfway the weight reaches the bottom end is raised again, during this time the axle doesn't move.
This model and the model below are not made using Meccano, but with a Meccano imitation that was available here in
the Netherlands (although not anymore I think).
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