GB190521291A - Improvements in Locking Nuts and Bolts. - Google Patents
Improvements in Locking Nuts and Bolts.Info
- Publication number
- GB190521291A GB190521291A GB190521291DA GB190521291A GB 190521291 A GB190521291 A GB 190521291A GB 190521291D A GB190521291D A GB 190521291DA GB 190521291 A GB190521291 A GB 190521291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nut
- nuts
- screwed
- sides
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
21,291. Boucher, L. J. B. Oct. 19. Locking nuts.-Relates to a nut lock suitable for fixing the parts of a motor. The bolt 1 is provided, in addition to the normal right-handed thread, with left-handed coarse threads or spiral grooves 3. On the bolt are screwed two nuts. The first nut 4 has a smooth bore, but has projections 5 which fit the groove 3 ; this nut is screwed up tight. The second nut 6 fits the normal thread and is screwed tightly against the first nut till corresponding sides are parallel, when tapering ho!es 8, drilled through the nut 6 and emerging at the sides of the nut 4, come into alinement, bevelled corners 7 between the nuts interrupting the bore. Tapered pins 9 of soft iron or brass are inserted in the holes, and emerge from the sides of the nut 4, the points being then bent at right-angles. To unlock the nuts, the clinched points may be straightened and the pins withdrawn, or, the latter may be cut by filing the exposed parts.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190521291T | 1905-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190521291A true GB190521291A (en) | 1906-04-12 |
Family
ID=32168037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190521291D Expired GB190521291A (en) | 1905-10-19 | 1905-10-19 | Improvements in Locking Nuts and Bolts. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190521291A (en) |
-
1905
- 1905-10-19 GB GB190521291D patent/GB190521291A/en not_active Expired
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