Tappet and dobby looms : their mechanism and management (1912)
Roberts, Thomas · Manchester [Greater Manchester] : Emmott & Co., Ltd. · leaf 192
Fig. 52. tension on the piece is relieved at the beat-up, the pawl,assisted by the weights K, and in some instances bymeans of a spiral spring substituted for one or both theweights, draws the ratchet wheel forward, and so windsthe cloth on to the beam. The various parts of thismotion are suitably… … E^iiiMmcEti
Looms
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