Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 635
t, through which the doffer receives its motion; it carries a small stud r on itsouter face, which, during the revolution of the wheel, strikes the arm k of the lever ik; a t is a flapcomposed of a flat board or plate of the whole width of the doffer ; it is hung on pivots or hinges v von each side… … 1625. 1620. f^ The operation of the machinery, except as far as the mode of confining the weft below the apron isconsidered, is the same as in other machines employed for the same purpose, therefore I will proceed todescribe the manner in which the weft is controlled. The fan or other apparatus for…
Mechanical engineering · Mechanics · Engineering
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