Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 352
Fig. 135. Rotary Mixer Mounted on Frame. … Fig. 126. Cross-Section of Drum of Rotary Mixer (front half cut away),Showing Blades and Lining. 289 274 MASONRY AND REINFORCED CONCRETE mixer. On very small jobs, the best way to operate is to measurethe batch in layers of stone, sand, and cement respectively, and feedto the mixer by men with…
Architecture · Building
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