GB170411A - Improvements in nut locks - Google Patents
Improvements in nut locksInfo
- Publication number
- GB170411A GB170411A GB2203620A GB2203620A GB170411A GB 170411 A GB170411 A GB 170411A GB 2203620 A GB2203620 A GB 2203620A GB 2203620 A GB2203620 A GB 2203620A GB 170411 A GB170411 A GB 170411A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nut
- arm
- threads
- recess
- lock
- 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
-
- 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
170,411. Charlton, A. July 23, 1920. Locking nuts. - A lock-nut consists of two parts 2, 3 having respectively a recess and corresponding projection formed on their meeting faces, and a curved arm 4 is pivoted in the recess in the part 2 to co-operate with a camgroove g in the projection on the part 3. The arm 4 has a pivot 6 which occupies an axial hole in the part 2, and the inner face of the curved portion has grooves c corresponding to the threads of the nut. To lock the nut, the part 3 is given a partial turn relative to the part 2, and the grooved arm 4 is jammed against the threads of the bolt by the action of the cam-groove g.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2203620A GB170411A (en) | 1920-07-23 | 1920-07-23 | Improvements in nut locks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2203620A GB170411A (en) | 1920-07-23 | 1920-07-23 | Improvements in nut locks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB170411A true GB170411A (en) | 1921-10-24 |
Family
ID=10172852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2203620A Expired GB170411A (en) | 1920-07-23 | 1920-07-23 | Improvements in nut locks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB170411A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1657454A1 (en) * | 2003-08-22 | 2006-05-17 | Kyoso Corporation | Lock nut |
CN108591227A (en) * | 2018-07-17 | 2018-09-28 | 佛山市鑫锦龙机械科技有限公司 | A kind of Self-locking screw nut |
-
1920
- 1920-07-23 GB GB2203620A patent/GB170411A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1657454A1 (en) * | 2003-08-22 | 2006-05-17 | Kyoso Corporation | Lock nut |
EP1657454A4 (en) * | 2003-08-22 | 2006-11-08 | Kyoso Corp | Lock nut |
US8137040B2 (en) | 2003-08-22 | 2012-03-20 | Hokuetsu Printing Company Limited | Lock nut |
CN108591227A (en) * | 2018-07-17 | 2018-09-28 | 佛山市鑫锦龙机械科技有限公司 | A kind of Self-locking screw nut |
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