The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose; (1902)
Barber, Thomas Walter. [from old catalog] · New York, Spon & Chamberlain · leaf 45
off again when the motive power falls below theaverage. b. Centrifugal hammer. One or more hammers are loosely jointed to a revolving boss, and strike rapid blows on an anvil fixed in thepath of their circumference. See No. 1915. c. Pulverising machines. See Nos 253, 254, 255. d. Speed governors.… … 40 THE ENGINEERS SKETCH-BOOK. f. Centrifugal dryers. Manlove and AUiotts, also Robinsons con- tinuous feed ditto, are examples. g. Some forms of turbine. On tlie principle of Heros Eilipile, No. 1696.h. Swings. Roundabouts. Various toys. The Gyroscope and tops constructed on its principle.i.…
Mechanical movements
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