American School (Chicago, Ill.), Nelson, H. William (Hector William), b. 1869 · Chicago : The School · leaf 35
aks, the t'ork-slidu draws Ijaek and lifts a finger wliicli is also in contact with the slotted bar, M, thus raising the slotted bar so that as the slide is driven forward the catch comes in contact with the bottom of the slot, with the result that furtiier forward inoveinent is prevented, and the… … Fig. 116. Disconnecting Device. ratchet gear on the filling chain ])arrel, and all operation of the box motion ceases. While the elbow levers are disconnected, the tension spring, K, is extended, and it will draw the upper elbow lever back into position when .allowed to contract ; this is called…
Weaving
Internet Archive · Claire T. Carney Library, University of Massachusetts Dartmouth · Public domain (published before 1931). Free to use for anything.
