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> 2003
> Speed reducer worm drive howto info plans various sizes
Speed reducer worm drive howto info plans various sizes
Discover a Wealth of How-to Projects & Plans from a Bygone Era.
Explore our Scientific & Mechanical History
in Vintage Hobby, Craft, & Technical Magazines.
Be Sure to Check our grandpas_secrets Store for lots more great Items.
SPEED REDUCER Worm Drive HowTo INFO PLANS various Sizes
Design and building INFO for making small Worm Drive Speed Reducers. It is possible to build a speed reduction unit to suit almost any purpose - Mechanical toys, Stirring liquid solutions, Photo developers, Animated window displays and Signs - and for many other applications.
* Includes a reduction table that shows what size gears you need for different speeds.
This is an original 2 page magazine article from 1946.
* Measured Drawings and Diagrams
* $5.00 for priority mail service.
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