FR540037A - lock nut - Google Patents
lock nutInfo
- Publication number
- FR540037A FR540037A FR540037DA FR540037A FR 540037 A FR540037 A FR 540037A FR 540037D A FR540037D A FR 540037DA FR 540037 A FR540037 A FR 540037A
- Authority
- FR
- France
- Prior art keywords
- lock nut
- nut
- 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
- F16B39/30—Locking exclusively by special shape of the screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US540037XA | 1918-07-12 | 1918-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR540037A true FR540037A (en) | 1922-07-04 |
Family
ID=21988068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR540037D Expired FR540037A (en) | 1918-07-12 | 1921-08-30 | lock nut |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR540037A (en) |
-
1921
- 1921-08-30 FR FR540037D patent/FR540037A/en not_active Expired
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