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 187
Rotating Rack. Slip-Ring Type. In- Rotating Rack. Slip-Ring Type. Ex- Rotating Rack. Fixed Type. Exter- ternal Gear Teeth ternal Gear Teeth nal Gear Teeth c: Vi 1B^ Wk sH i ^^^M ^^^^^M^i^f 7v/^^/W^\^. 1 i PyV^si^ M 1^ ^^^W^- ?/// f( ^p B ^^B^^^r^^ W ( r-r-^^ ^-W
Hoisting machinery · Conveying machinery
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.