Tappet and dobby looms : their mechanism and management (1912)
Roberts, Thomas · Manchester [Greater Manchester] : Emmott & Co., Ltd. · leaf 72
ese are obtained by adding the radius of the pulley,I Jin., to the radius of the two circles A, B alreadydescribed. Next divide the four circles by radial linesinto as many sections as there are picks in the weave forwhich the tappet is required—in this instance ten, de- TAPPET CONSTRUCTION 61… … FiG. 18. ing to the time to be allowed for the change and dwell.Commencing with section E to represent the first pick,in which the heald is indicated to be lifted, divide thissection into three equal parts if | for the change and ^for the dwell is to be allowed, or into two equal parts asshown at N…
Looms
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
