GB328167A - Improved device for preventing unscrewing of nuts - Google Patents
Improved device for preventing unscrewing of nutsInfo
- Publication number
- GB328167A GB328167A GB21300/29A GB2130029A GB328167A GB 328167 A GB328167 A GB 328167A GB 21300/29 A GB21300/29 A GB 21300/29A GB 2130029 A GB2130029 A GB 2130029A GB 328167 A GB328167 A GB 328167A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nut
- nuts
- improved device
- preventing unscrewing
- grooves
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/32—Locking by means of a pawl or pawl-like tongue
Abstract
328,167. Brunelli, P., and Biasiotto, A. March 7, 1929, [Convention date]. Locking nuts. - A spring member 4 enclosed in a groove 1 in the nut has its inner end 6 engaging grooves 8 in the bolt, these grooves being so shaped as to allow the nut to be screwed on but preventing reversed motion. To release the locking device the spring is forced outwards by a. pointed tool passed down a vertical slot in the outer periphery of the nut.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT328167X | 1929-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB328167A true GB328167A (en) | 1930-04-24 |
Family
ID=11235819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21300/29A Expired GB328167A (en) | 1929-03-07 | 1929-07-11 | Improved device for preventing unscrewing of nuts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB328167A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2272951A (en) * | 1992-11-30 | 1994-06-01 | Kai Corp | Preventing loosening of screwthreaded fasteners |
-
1929
- 1929-07-11 GB GB21300/29A patent/GB328167A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2272951A (en) * | 1992-11-30 | 1994-06-01 | Kai Corp | Preventing loosening of screwthreaded fasteners |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB153227A (en) | Improvements in nut locks | |
GB328167A (en) | Improved device for preventing unscrewing of nuts | |
GB321614A (en) | Improved locking nut | |
GB399985A (en) | Separable fasteners and installations thereof | |
GB238487A (en) | Improvements in lock nuts | |
GB428124A (en) | Improvements in lock-nuts | |
GB162070A (en) | Improved nut locking device | |
GB245121A (en) | Device with safety washer for making bolts and nuts unslackenable | |
GB809477A (en) | Improvements relating to split-ring lock washers | |
GB239721A (en) | Nut locks | |
GB215593A (en) | Improved means for locking nuts | |
GB540864A (en) | Improvements in or relating to self-locking nuts | |
GB801828A (en) | Improvements in or relating to nuts | |
GB440687A (en) | Improvements in lock-nuts | |
GB317842A (en) | Lock-nuts | |
GB348445A (en) | Improvements in nut-locks | |
GB323980A (en) | Improvements in or relating to safety nuts | |
GB208994A (en) | Improvements in and relating to self-locking nuts | |
GB317290A (en) | Improvements in lock nuts for bolts, studs and the like | |
GB251175A (en) | Bolt securing device | |
GB565661A (en) | Improvements in nuts | |
GB160706A (en) | Improvements in and connected with lock-nuts and the like | |
GB863147A (en) | Improvements in or relating to a nut locking device | |
GB473959A (en) | Improvements in lockable pin shackles | |
GB220236A (en) | Improvements in or relating to nut locks for safety bolts |