Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 358
1443c. SPOOL WIXD-ING MACHINE.—Aworm screw B and geardrives a set of cams R ona cross shaft and oscillatesa lever and thread guide toand fro. The spool spindledriven by friction gear fromthe shaft B. … 1443^. CONICAL ROLLERTHRUST BEARING.—The conicalrollers are held in ring travellers, in-side and outside, which are connectedtogether between the rollers. The conical lines meet at the centerof the shaft.
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.