a large dif-ference in the numl>er of rejections that we have fromgeai-s ground by different processes. Our reports showthat out of 5000 gears ground by one method we havehad a 14 per cent rejection. This is slightly greaterthan that which we have had from the hob gear withoutgrinding. By… … Fig. 13 in the second case only two gears of the transmissionwere ground. All transmissions were passed by the sameinspector and inspected to the same standards. We, ofcour.se, are looking forward with great interest to thecontinuation of our experiment on gear-grinding.
Automobiles · Aeronautics
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