| 41. | The devices were fitted directly to the vehicle's axle respectively to the shafts turning the paddle wheels.
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| 42. | Bob goes after the ruby but fails by falling onto the paddle wheel of a paddle boat.
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| 43. | One of the ships drove forward using a paddle wheel whilst simultaneously uncoiling a rope, 600 metres long.
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| 44. | The force of the water would strike a simple paddle wheel set horizontally in line with the water.
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| 45. | The alterations were completed at Washington in 1846 but failed to increase the efficiency of the paddle wheels.
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| 46. | Another suggestion from Crestadoro was to replace the paddle wheels or propellors on steamships with a smooth cylinder.
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| 47. | Between 1820 and 1870, the HBC issued its own paddle wheel steamships on the rivers of the prairies.
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| 48. | The main crank is solidly attached to both paddle wheels so they cannot turn independently of each other.
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| 49. | Paddle wheels can stir the water and compressed air coming from the bottom lifts algae from the lower regions.
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| 50. | And the entrant in question is the Spirit of Jefferson, whose paddle wheel turns out to be merely ornamental.
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