Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry (1921)
Wright, Roydon Vincent, 1876- ed, Little, John G., joint ed, Augur, Robert C., joint ed · New York, N.Y., Simmons-Boardman Publishing Co · leaf 470
Figs. 175, 176, 177, 178 and 179 adjustment being vertical. The screws may be arranged tobe either in tension or compression. The simple take-up (Fig. 180) has a box guided by asingle tongue and groove joint. It is suitable only foruse on the lighter types of conveyors. Either cast iron (Fig. 181)… … can be used for heavy duty. In these the box is rigidlysupported by an extra wide frame, and the latter is designedso that the stresses are all centralized, and the screw is
Hoisting machinery · Conveying machinery
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