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Henry Edward James
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Individual
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Individual
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Publication of GB189910514ApublicationCriticalpatent/GB189910514A/en
10,514. James, H. E. May 18. Locking nuts.-The nut is formed in two parts b, c, which have a thread to fit the bolt a and also screw together as shown, with a thread c<1> of a different hand and pitch to that of the bolt. The nut is locked by slightly turning the part c on the part b.