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 772
e clearly shown in Fig. 3843. The shuttle is separately represented in Fig. 3844. Inthe shuttle is placed the bobbin 97, the thread from which is carried through a slot «8, under andbetween tension-disks 99, and around a tension-stud 100, and thence through the hole and guard-spring 96 and 95. A… … 740 SEWING MACHINES. shaft that operates the shuttles, and 70 is the rotary shaft which actuates the feed; 78 is the stitch-re«-ulating cam ; 73 is the feed-cam ; 75 is the shuttle-race ; 77 is the feed-bar pin ; 19 is the stitch-rc°ulating nut; 79 is the feed-regulating screw; and 72 is the…
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