Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 808
the main frame, through which the securing bolts pass, are elongated. The machine isdriven by two belts ef, one being crossed, and the two governed by a double belt-shipper g, so formedthat when the direct belt e runs on the pulley m, to give the cutting motion to the cutter carriage bythe… … carries the pulley I, and with it the cutter carriage by the same connections, and the direct belt e thenruns on the loose pulley; or, if desired, this arrangement of belt may be reversed. In this way thedesired motions are given, and the shifting of the belts is effected in the following manner:…
Mechanical engineering
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