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Robert Schneider
Gustav Schmidt
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Individual
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Publication of GB190220131ApublicationCriticalpatent/GB190220131A/en
20,131. Schneider, R., and Schmidt, G. Sept. 15. Locking nuts.-The nut c is locked. by bending up a lug or lugs h formed on the washer f, which is prevented from turning by a flat e on the bolt &c. a fitting a corresponding hole g in the washer. Turning may be further prevented, when the work is of wood, by means of sharp tongues j, bent down as shown. The lugs h may be forked, as shown in Fig. 10.
GB190220131D1902-09-151902-09-15Improvements in and relating to Lock-nut Devices
ExpiredGB190220131A
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