FR776728A - safety nut and its manufacturing method - Google Patents
safety nut and its manufacturing methodInfo
- Publication number
- FR776728A FR776728A FR776728DA FR776728A FR 776728 A FR776728 A FR 776728A FR 776728D A FR776728D A FR 776728DA FR 776728 A FR776728 A FR 776728A
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- safety nut
- nut
- safety
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
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
- F16B39/30—Locking exclusively by special shape of the screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2071634A GB427376A (en) | 1934-07-14 | 1934-07-14 | Improvements relating to locknuts |
Publications (1)
Publication Number | Publication Date |
---|---|
FR776728A true FR776728A (en) | 1935-01-31 |
Family
ID=10150470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR776728D Expired FR776728A (en) | 1934-07-14 | 1934-07-23 | safety nut and its manufacturing method |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR776728A (en) |
GB (1) | GB427376A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110446862A (en) * | 2017-03-24 | 2019-11-12 | 日本发条株式会社 | Secure component |
-
1934
- 1934-07-14 GB GB2071634A patent/GB427376A/en not_active Expired
- 1934-07-23 FR FR776728D patent/FR776728A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110446862A (en) * | 2017-03-24 | 2019-11-12 | 日本发条株式会社 | Secure component |
US11286972B2 (en) | 2017-03-24 | 2022-03-29 | Nhk Spring Co., Ltd. | Fastening member |
Also Published As
Publication number | Publication date |
---|---|
GB427376A (en) | 1935-04-23 |
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