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LEONARDO DA VINCI - Using the toothed wheel to transmit motion - Continuous rotary motion with different ratios

Codex Atlanticus (BAM), fol. 77v (detail)

Three coaxial toothed wheels of different diameters mesh with a cone-shaped pinion, thus transmitting motion at three different ratios.

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author

Leonardo da Vinci

manuscripts

Codex Atlanticus

manuscripts pages

Using the toothed wheel to transmit motion - Continuous rotary motion producing alternate rotations - Semi-toothed pinions and pin-gear wheel
Using the toothed wheel to transmit motion - Continuous rotary motion producing alternate rotations - Pinions and semi-toothed wheels
Using the toothed wheel to transmit motion - Continuous rotary motion producing reciprocal linear motion - Pin-gear wheel and camshaft
Using the toothed wheel to transmit motion - Continuous rotary motion producing reciprocal linear motion - Toothed wheel, pinion and rack
Using the toothed wheel to transmit motion - Continuous rotary motion producing reciprocal linear motion - Semi-toothed wheels, rack, and pin bars
Using the toothed wheel to transmit motion - Continuous rotary motion producing linear motion - Crank, pinion, toothed wheel and rack
Using the toothed wheel to transmit motion - Reciprocal transverse motion produces continuous rotary motion
Two-wheel hoist
Using the toothed wheel to transmit motion - Continuous rotary motion on different planes - Transmitting motion to an inclined plane
Using the toothed wheel to transmit motion - Continuous rotary motion on different planes - Transmitting motion to a perpendicular plane
Using the toothed wheel to transmit motion - Continuous rotary motion on different planes - Transmitting motion on the same plane

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