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 339
to thewater of the upper part of the well. - 868b. electric BAG-GAGE TROLLEY. An electric trolley for the trans-portation of parcels is shown.The elevated runway consistsof a pair of flat steel bars, 12in. apart, and forms a con-tinuous loop, 2,448 ft. long.The traveling hoist is sus-pended from… … SECTION XXI. MISCELLANEOUS DEVICES. 337 Section XXL MISCELLANEOUS DEVICES.
Mechanical movements
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