Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 353
he side of the mixer, through a hinged door. Themachine is then revolved several times, usually about 15 times; thedoor is opened; and the concrete is dumped out into carts or cars.There are no paddles or blades of any kind inside the box to assistin the mixing. This mixer is not expensive itself,… … Fig. 127. Ransome Batch Mixer. 290 MASONRY AND REINFORCED CONCRETE 275 are usually mounted on a suitable frame by the manufacturers. Therotating of the drum tumbles the material, and it is thrown againstthe mixing blades, which cut it and throw it from side to side. ^Vlanyof these machines can be…
Architecture · Building
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