Terry's patent 1908 (no.11804) coil friction type locknut

Made:
1908
Terry's patent 1908 (no

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Terry's patent 1908 (no
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Terry's patent 1908 (no.11804) coil friction type locknut viz:- 1 nut 1" diam. in section with spring; 1 bolt and nut 1" diam. complete

Details

Category:
Motive Power
Object Number:
1909-120
type:
lock-nut
credit:
Automatic Lock Nut Co.