Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 62
at each end of the rope,and the last and most importantconsisted in uniting the ends ofthe rope, and securing to it anumber of vessels at equal dis-tances through the whole of itslength—and the chain oj pots wasthe result. (See Fig. 80.)^^- 80 The general construction of this machine will appear… … 64 Pumps and Hydraulics, and are suspended from it. These are kept parallel to, andat a short distance from each other, by rungs secured tothem at regular intervals, so that when thus united, they forman endless ladder of ropes. The rungs are sometimes of wood,but more frequently of cord like the…
Hydraulic machinery · Pumping machinery
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