Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 150
PENDULUM WATER LIFT.—A double seriesof scoops with flap valves and connecting pipes.The swinging of the pendulum frame alternatelyimmerses the lower scoops, and at the next strokeraises the water by its transfer to the oppositescoop, when the next oscillation transfers to thenext opposite scoop,… … 522. CHAIN PUMP.—An old device forraising water, now in use in many modifica-tions.
Mechanical movements
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