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 165
The stitch hook E, is fastened to the lower end of a bar a, ■which works or slides freely up and downthrough a piece of metal b\ and is jointed by a joint screw c, to a connecting rod d\ on whose upperend is a strapy*, passing around an eccentric g\ fixed on the main driving shaft h.\ of the…
Mechanical engineering · Mechanics · Engineering
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