FR721806A - - Google Patents
Info
- Publication number
- FR721806A FR721806A FR721806DA FR721806A FR 721806 A FR721806 A FR 721806A FR 721806D A FR721806D A FR 721806DA FR 721806 A FR721806 A FR 721806A
- Authority
- FR
- France
- 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
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
- F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR721806A true FR721806A (en) | 1932-03-12 |
Family
ID=1544828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR721806D Expired FR721806A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR721806A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2681678A (en) * | 1950-06-26 | 1954-06-22 | Hage Albert | Nut and resilient washer assembly |
| US2713883A (en) * | 1951-04-19 | 1955-07-26 | Illinois Tool Works | Screw with reinforced driver socket and coupled lock washer |
| US2734547A (en) * | 1956-02-14 | Sheet metal lock nut with resilient | ||
| US2996735A (en) * | 1957-12-23 | 1961-08-22 | Louis T Knocke | Method for securing a plated washer to a plated nut or bolt by fusing the platings |
| US3077218A (en) * | 1958-09-02 | 1963-02-12 | Schnorr Adolf Kg | Dish-spring lock-washers |
| US3476010A (en) * | 1967-09-26 | 1969-11-04 | Teledyne Inc | Fixed screw joint system |
| US5085550A (en) * | 1988-03-31 | 1992-02-04 | Kendrick Thomas J | Locking nut assembly |
-
0
- FR FR721806D patent/FR721806A/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734547A (en) * | 1956-02-14 | Sheet metal lock nut with resilient | ||
| US2681678A (en) * | 1950-06-26 | 1954-06-22 | Hage Albert | Nut and resilient washer assembly |
| US2713883A (en) * | 1951-04-19 | 1955-07-26 | Illinois Tool Works | Screw with reinforced driver socket and coupled lock washer |
| US2996735A (en) * | 1957-12-23 | 1961-08-22 | Louis T Knocke | Method for securing a plated washer to a plated nut or bolt by fusing the platings |
| US3077218A (en) * | 1958-09-02 | 1963-02-12 | Schnorr Adolf Kg | Dish-spring lock-washers |
| US3476010A (en) * | 1967-09-26 | 1969-11-04 | Teledyne Inc | Fixed screw joint system |
| US5085550A (en) * | 1988-03-31 | 1992-02-04 | Kendrick Thomas J | Locking nut assembly |