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Scientific American, Vol. 24, No. 5 (1871) (1871)

leaf 7

An illustration from Scientific American, Vol. 24, No. 5 (1871), 1871, leaf 7
that drop of sunshine, charged with all the The operation of the brake will be readily understood by IMPROVED GATE, summer’s gold, which lies at the throat of a bottle of Johan- reference to the engravings. Fig. 1 is a side elevation and partial section. Fig. 2 isa bottom view, and Fig. 3, a detail… … using longer or shorter rollers. This friction gearing consists of a friction wheel keyed to post, is not interfered with by sagging, or by accumulations the axle of the truck-wheels, and another keyed to the axle of the bevel wheel, B. The short axle of the bevel wheel N.Y. has its inner journal…

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