Tappet and dobby looms : their mechanism and management (1912)
Roberts, Thomas · Manchester [Greater Manchester] : Emmott & Co., Ltd. · leaf 187
let - offmotions are nodoubt better adapt-ed to the require-ments of heavy andmedium fabrics.They are, however,not so well adaptedfor weaving lightwefted cloths, asthe regular move-ment of the back-rest is largely con-trolled by the beat-ing-up of the weft,which in a lightwefted cloth is… … SUMMARY OF DEFECTS 177 the remedies for which are obvious: The beam wheelspringing out of gear with the worm; the beam wheeland worm short of oil; defective brake strap due tothe presence of grease or dirt; irregular movement ofthe back-rest; the catches missing when they are worndown or the teeth…
Looms
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