American School (Chicago, Ill.), Nelson, H. William (Hector William), b. 1869 · Chicago : The School · leaf 36
WEAVING 180 The pin gear, also termed the dog, is attached to the end (^f the pick cam shaft, and as the shaft revolves, the pin. A, enters one of the recesses in the segment gear, B, advancing the gear one space for each revolution. There are ten spaces on the inside separated by recesses, and on… … Fig. 117. Lower Box Motion. advancement of one space has the value of seven teeth. The segment gear revolves on a stud fixed to the frame, about 3| inches forward of the pick cam shaft. At the top and side of the segment gear, small shafts, C C, are placed, carrying at one end cams, which operate…
Weaving
Internet Archive · Claire T. Carney Library, University of Massachusetts Dartmouth · Public domain (published before 1931). Free to use for anything.
