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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 (1910)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The N. W. Henley publishing company · leaf 335

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, 1910, leaf 335
e otherin reserve. There are 40 cars, each 25 feet long, and 8 platforms forloading at once as many cars. 865. End view, showing the three balconies and their lifts. 866. MOVING PLAT-FORM for boarding rail-way cars. The stepped plat-form railway will be very safe.Chances of accidents are lim-ited.… … ENGINEERING AND CONSTRUCTION, ETC. 335 867. TRAVELING STAIRWAY OR RAMP. A dynamo and atransmission drive the upper drum and guards at a mean speed of twenty inches j)er second. The system com-prises an endlessweb formed of barsof wood which areprovided with rollersthat are formed ofa material…

Mechanical movements

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