Our patent No. 48,143, wholly protects us inthe use of the Roller bearings on Windmills. All our Bear-ings run in a hardened steel case which is one of the char-acteristics ot their lasting and easy-running qualities. They GOOLD, SHAPLEV & MUIR CO., WMlTED require less oil and also give moie… … which fully representthese Bearings. AnAmerican concern triedto overcome our patenton these Bearings byboring out the engineand letting the rollers run in the cast iron After a lot ofcostly experimenting they had to abandon them entirely. Forthose who have received the benefit of this experiment…
Windmills · Pumping machinery · Industries
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