Bevan's patent 1908 Locknut, (single roller type,

Made:
1908

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Bevan's patent 1908 Locknut, (single roller type, for 1" diam. bolt) in two halves, with its 1 roller and 3 springs shown separately

Details

Category:
Motive Power
Object Number:
1909-126
credit:
Bevan Locknut Co. Ltd.