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 522
as specified in Class A or B, or msmooth concentric revolving guards of solid construc-tion. 27 Clamp Couplings which are of irregular shapeor unknown strength are prohibited on revolving shafting. 28 Collars. Assembled collars shall be smoothcylindrical and concentric with shafting, with no… … CLtARANCE ON SHAFTING nange andflafv
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
