Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 171
- beloaded by weight or spring. i6o HYDRAULIC POWER AND DEVICES. 599. VIBRATING MOTION of a troughdischarging water alternately in two direc-tions. The trough is balanced below itscentre of gravity, and has a partition at themiddle. The water falls on one side of thepartition until the trough is…
Mechanical movements
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