Cotton weaving: its development, principles, and practice . ads of the warp being alternatingly placed in theascending and descending heald shafts produce the plainfabric shown in fig. 23, ante, p. 103, and delineated in de-sign, fig. 24, ante, p. 104. It is produced as shown infig. 115, which shows the whole arrangement. Thetappets, A b, as before described, are carried upon thesecond or tappet-shaft of the loom, and in revolving adepresses the treadle, C, which latter, through its connec-tion with d, by way of the heald roller, e, as shown,elevates d. In turn d is depressed in the same way,a
Cotton weaving: its development, principles, and practice . ads of the warp being alternatingly placed in theascending and descending heald shafts produce the plainfabric shown in fig. 23, ante, p. 103, and delineated in de-sign, fig. 24, ante, p. 104. It is produced as shown infig. 115, which shows the whole arrangement. Thetappets, A b, as before described, are carried upon thesecond or tappet-shaft of the loom, and in revolving adepresses the treadle, C, which latter, through its connec-tion with d, by way of the heald roller, e, as shown,elevates d. In turn d is depressed in the same way,and correspondingly elevates c. This is the simplest form N 178 COTTON WEAVING. of the shedding process, and however complex it may be-come, as will be shown in the description of the moreintricate developments, the principle remains the should, perhaps, be remarked here, that in all caseswhere there are heald rollers, as at E, the movementsof the healds are rendered as easy as possible by beingcounterpoised with one another. This advantage is lost.
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