| 21. | The cable was pulled by two Hamilton Corliss steam engines that spun a set of cogwheels that drove the cable.
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| 22. | I've seen a cogwheel, chains, the beaver and the Vitruvian Man used, but not universally.
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| 23. | The locomotives had a " Winterthur " cogwheel drive with one lower and one upper pair of compound.
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| 24. | The chamber was wide, and the mechanism included a winding drum with winding wheel, and cogwheels with ratchets.
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| 25. | For each revolution a pin on the axle engaged a 400 tooth cogwheel thus turning it one complete revolution per mile.
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| 26. | He made the statement that he wished " to seek the inter-relationship between the cogwheel and the bud ."
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| 27. | The sets conveyed an impression of cogwheels, greasy steel pistons, chains, derricks, clanking, rumbling, thumping.
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| 28. | Over this was a white cogwheel containing the hoe, rifle, book, and star that appear on the present flag.
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| 29. | The helmet comes free, showing cogwheels, gears, levers, flywheels, and a glass crystal where the forehead should be.
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| 30. | A water-powered cogwheel clock was created in liquid mercury during the freezing temperature of winter ( i . e . hydraulics ).
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