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The Intriguing Mini Geneva Drive
Some of you might have guessed it – this item is named after the city of its invention. The Geneva Drive is a popular device in the world of mechanics, and was originally used to manufacture clocks. One of its slots would be blanked off, so the winder could be turned a certain number times – it prevented springs from being wound too tight.
If you have trouble deciding what to do with your day then the Dynamometer is just the machine for you. Similar to our Pneumatic Engine, this model operates by turning air pressure into motion. The difference is that this model will give direction to your otherwise aimless day. Blow on the top gear to set the mechanism in motion. The air pressure you apply spins the arrow until it lands on your task for the day. Now get to it!
The Dynamometer is one of the simplest UGEARS models but at the same time it demonstrates several basic principles of mechanics, including the cascade of gears and the mechanical junction known as the Geneva drive.
Self-assembly; No glue required
Dimensions of the model: 5.8*2.8*6.7in (147*72*170mm)
Package size: 14.6*5.5*1.2in (37*14*3cm)
Number of parts: 48
Estimated time of assembly: 1-2 hours
