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Block & Tackle Pulley — image 1
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Block & Tackle Pulley

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Modular design to build a small Block&Tackle Pulley.

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Model information

Category
Tools
License
Creative Commons — Public Domain

Modular Block&Tackle Pulley. You may build this tool with two or more pulleys per block. A Block&Tackle Pulley, make possible load elevation in a twice ratio based on number of pulleys. E.G. a Block&Tackle Pulley with 3 pulleys per block, has a 1:6 ratio, i.e., you lift a load, with 1/6 pull force. Best print with PETG filament, 4 perimeters.