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George Workmaster
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Individual
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Individual
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Publication of GB190813894ApublicationCriticalpatent/GB190813894A/en
13,894. Workmaster, G. June 30. Locking nuts. - A nut for rail joints &c. is locked by a wedge 5, which is driven into a slot 3 in the bolt 1, and bears against the face of the nut 4. The wedge is retained by a split ring 12 inserted in one of a number of holes.