Elements of mechanics: for the use of colleges, academies, and high schools (1859)
Peck, William G. (William Guy), 1820-1892 · New York, A. S. Barnes & Burr · leaf 105
he common factors, we have, Pppp = Brrr% 017 P : B : : rrr : ppp. (37.) We might proceed in a similar manner, were there anynumber of levers in the combination. Hence, in the compound lever, the power is to the resis-tance as the continued product of the alternate arms oflever, commencing at the… … Fig. 61 The following combination is used where a great pressureis to be exerted through a very small distance : The Elbow-joint Press.§0. Let GA, BB, and BE represent bars, with hinge-joints at B and D. Thebar GA, has a fulcrum atG, and the bar BE worksthrough a guide betweenB and E. When A…
Mechanics
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