The essentials of gearing; a text book for students and for self-instruction, containing numerous problems and practical formulas (1911)
Anthony, Gardner C. (Gardner Chace), 1856- · Boston : D.C. Heath · leaf 16
hich are EH and KM, being eqnal. Draw IT, and Z will be the point about wliich the rod tends torotate by reason of the side components Kl and ET. YZ is thehorizontal component of point Z and, in common Avith all pointsin the rod, is equal to EH and KM. Brom K draw KG perpendicularto KL, and from Z… … = —, and oz Proof. In the similar triangles LKl and KOZ, — = —, but IL = MK = YZ, hencetherefore angle LOK is equal to angle YOZ. q.e.d. Similarly angle ROE = angle YOZ = angle LOK, hence 0 must be the center about which allpoints in the rod EK revolve with equal angular velocity. VI. If a circle,…
Gearing
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