Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 152
5. SWAPE, OR NEW ENGLAND SWEEP.—A very ancient as well as modern method ofraising water from wells. The weighted endof the pole overbalances the bucket, so as todivide the labor of lifting the water. … 526. PARALLEL MOTION for doublepiston pump. A, The lever handle; linksequal lengths. 144 HYDRAULIC POWER AND DEVICES.
Mechanical movements
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