Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 201
I96 NAVIGATION, VESSELS, MARINE APPLIANCES, ETC. … FOOTTREADLE 490. The curve traversed by the edge of the paddle. 491. The extension of the paddle box. 492. Crank shaft and foot treadle connections. 493. Blade and crank connection. 489. FEATHERINGBLADE PROPELLER.A foot-power propellerwith paddle blades tohang over the sides at thestern, or may be…
Mechanical movements
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