Richard's patent 1910 Locknut

Made:
1910
Richard's patent 1910 Locknut (spring teeth engaging thread of

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Richard's patent 1910 Locknut (spring teeth engaging thread of
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© The Board of Trustees of the Science Museum

Richard's patent 1910 Locknut (spring teeth engaging thread of bolt) on plug screwed 1 in. diam.

Details

Category:
Motive Power
Object Number:
1912-138
type:
locknut
credit:
Blaxtons Patents Syndicate Ltd.