The Boston school compendium of natural and experimental philosophy .. (1837)
Parker, Richard Green, 1798-1869 · Boston : Marsh, Capen & Lyon · leaf 71
revolving shaft, A D. Ata is a collar, or sliding box, connectedwith the levers by the rods b a and ca,with joints at their extremities. Whenthe shaft A D revolves rapidly, theweights B and C will diverge or fly off,and cause the rods b a and c a to raisethe collar or sliding-box. On the con-trary,… … scend. water-wheel, being connected with the collar a, the supply of steamor water, which puts the works in motion, is thus regulated.* * In manufactures, there is one certain and determinate velocity with which themachinery should he moved, and which, if increased or diminished, would render What…
Physics
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