Woolen and worsted finishing; a practical manual of instruction in the methods and machinery used in finishing woolen and worsted goods in general, and the processes involved in the special treatment of all types of standard fabrics (1909)
American School of Correspondence, Timmermann, John F · Chicago, American School of Correspondence · leaf 146
E □ Fig. 44. Tension Device. through the shaft, into which the key E fits, projecting on bothsides. A leather plate C, 8 inches in diameter, is then placed overthe shaft against the plate of gear A, and after adjusting, the keyplate B is also put on the shaft, and pressed against C in such away…
Woolen and worsted manufacture · Textile finishing
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