Model making; including workshop practice, design and construction of models, a practical treatise for the amateur and professional mechanic .. (1919)
Yates, Raymond F. (Raymond Francis), 1895- ed · New York, The Norman W. Henley Pub. Co. · leaf 57
the other should so fit round and roundthe thread that a strain tending to pull the nut off wouldbe resisted by all the convolutions in engagement andnot by one or two only. It is possible, however, for one 54 3Iodel Engineering to fit a nut and screw together without being able to teliwhether… … Fig. 29—A face plate for a small lathe because of the contact of threads at the two ends. Wecould, if the screw thread goes further inward, test thematter of unequal pitch by trying to screw the nut infurther. If the resistance is strong—stronger than whenwe were simply putting the nut on—then we…
Machinery
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