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 57
hiefly to raise the ingots out of the casting pits ofBessemer steel works. The ram is of course subject to severecross strains, and many designs provide an overhead guide orsupport for the ramhead. 351. Automatic balance crane, portable or fixed ; the position of the fulcrum varies with the load.… … 52 THE ENGINEERS SKETCH-BOOK. 354. Overhanging travelling crane, for use on breakwaters, &c. 355. Overhead hydraulic travelling goliath, to span a railway; has slewing motion and a balanced jib. 356. Single rail crane with top guide rail. 357. Overhead traveller oh gantry. 358. Goliath. 359.…
Mechanical movements
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