Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 725
eam V V, and the other U is hinged,as shown by dotted lines in Fig. 1851, so as to turn from it, when in descending, it comes against thetop of the upper twisting fingers;—the operation being similar to that of a pair of callipers or bentcompasses used for measuring the diameter of cylinders,… … FRINGE MACHINE, SHAWL. 123
Mechanical engineering · Mechanics · Engineering
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