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Thomas Earle Whitmore
George Richard Poole
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Publication of GB190622388ApublicationCriticalpatent/GB190622388A/en
22,388. Whitmore, T. E., and Poole, G. R. Oct. 10. Locking nuts.-A nut for railway rail joints &c. is formed with a V-shaped slot 1 to receive a tapered spring plate 2, the wide end 4 of which projects beyond the slot and engages the bolt to prevent unscrewing of the nut. The piece 2 is retained by a lip 6 on the narrow end 3, bent at right-angles.
GB190622388D1906-10-101906-10-10Improvement in Nut Locks.
ExpiredGB190622388A
(en)