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