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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 (1914)

Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 331

An illustration from 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, 1914, leaf 331
846. CONCRETE MIXER.Smith type. Mounted on a truckand driven by a gasoline engine.Mixes in batches and tilts to dis-charge while running. 847. PORTABLE CONCRETE MIXER. Square box type. The revolution of the rectangularbox, hung at its corners, makesa thorough mixture of the con-crete in batches.… … 848. TRENCH BRACE. An up-to-date contractors appliance for bracing trenches. The large handlenut and screw give the brace greatpower, and the socket bearings ac-commodate the brace to irregularsurfaces.

Mechanical movements

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