Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 450
Fig. 43.—Single-apron operating. binding-harvesters has superseded wood, to resist the effects of weather and maintain integ-rity of alignment. So, also, chain-gearing is employed when it can be made available, in … Fig. 44.—Triple-apron operating. preference to cog-gearing, as it obviates the accurate lining of shafts, runs freely, and wearsonly in the chain-links, which are cheaply replaceable without delays, and its use lightens and cheapens construction. ,,-,.. 1.^1. m-i Driving-Gear—F\g. 46 is an improved…
Mechanical engineering
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