Bevan's patent 1908 Lock-nut, double roller type, for 1" diam. bolt

Bevan's patent 1908 Lock-nut, double roller type, for 1' diam

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Bevan's patent 1908 Lock-nut, double roller type, for 1' diam
Science Museum Group
© The Board of Trustees of the Science Musuem

Bevan's patent 1908 Lock-nut, double roller type, for 1" diam. bolt

Details

Category:
Motive Power
Object Number:
1909-125
type:
lock-nut
credit:
Bevan Locknut Co. Ltd.