Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1910)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N. W. Henley publishing company · leaf 18
by a rod connectedat its other end to the bar pivoted tothe lateral frame on the pole. Thesingletrees on the opposite side of thepole are pivoted to the end of abar extending across the pole andpivoted to the crossbar. By thisconstruction the draught of the horsessecured to all the singletrees will… … i8 MECHANICAL POWER, LEVER.
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.