The manufacture of paper: being a description of the various processes for the fabrication, coloring, and finishing of every kind of paper (1886)
Davis, Charles Thomas · Philadelphia, H. C. Baird & Co.; London, S. Low, Marston, Searle & Rivington · leaf 414
404 THE MANUFACTURE OF PAPER. The knives are separated by strips or blocks, G, of wood or other suitable material, and a number of these knives and Fig. 129. Fig. 130. … strips are fastened together by a curved bolt or rivet, H. As shown, the knives on each side of the middle are fastened together. The shoe F has flanges /, which are radial with respect to the axis of the beater-roll and form a dovetail. The two sets of knives with their spacing-strips are placed…
Papermaking
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