res good wearing quality, as it is im-possible to machine the face of these rollers and to getthem true, we have designed a grinding machine inwhich these rollers are trued up. These rollers are all keyed fast to the shaft wnthwhich they revolve, thus throwing all the wear on thejournal boxes.… … Pi i O 4) CO > -< Q 39 shaft, which was fitted with loose rollers. By the adop-tion of the double journal we throw all wear upon thejournal boxes, where it belongs. Machine Moulded Gears have been adopted for 1908,after a thorough test. These gears are made of a spe-cial mixture of grey iron;…
Ransome Concrete Machinery Co. -- Catalogs. Concrete construction -- Equipment and supplies
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