Cyclopedia of textile work : a general reference library on cotton, woollen and worsted yarn manufacture, weaving, designing, chemistry and dyeing, finishing, knitting, and allied subjects (1907)
Chicago : American school of correspondence · leaf 192
^ its use the lever acquires even motionwhere other shapes cause sudden and uneven motion. 0 Fig. 103. Protection DeviceFrog: Motion. … THE PROTECTION DEVICE. The protection device is to protect the warp from being brokenout should the loom stop or bang off with the shuttle in the shed.There are two distinct forms of protection devices; first the frogmotion, which is ahnost invariably used in connection with a backbinder; second…
Textile industry · Textile fabrics
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.