Tappet and dobby looms : their mechanism and management (1912)
Roberts, Thomas · Manchester [Greater Manchester] : Emmott & Co., Ltd. · leaf 213
employed. The currentserves as the indicating medium between the warpthread and the mechanism employed for displacing thestarting lever. In the mechanical type of motion acertain amount of vibration and shock is transmitted tothe various parts, by reason of the mechanically actuatedfeeler bar being…
Looms
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