Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 773
ering the loop. (h.)Shuttle moving at rightangles to needle-arm.— TheHousehold Sewing Machine,manufactured by the KeatsMachine Company of Provi-dence, R. I., is represented inFig. 3847. The shuttle-leverreceives motion from the eccentric lever connected with the main shaft, through a universal… … SEWING MACHINES. 741 wedge, which by means of a screw may be adjusted so as to take up any wear. Hardened steel wash-ers, concave on one side, fit against the ball which forms the universal joint so as to give it a largebearing surface, and the ball itself is split and provided with a taper screw…
Mechanical engineering -- Dictionaries
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