FR2415228B1 - - Google Patents
Info
- Publication number
- FR2415228B1 FR2415228B1 FR7801515A FR7801515A FR2415228B1 FR 2415228 B1 FR2415228 B1 FR 2415228B1 FR 7801515 A FR7801515 A FR 7801515A FR 7801515 A FR7801515 A FR 7801515A FR 2415228 B1 FR2415228 B1 FR 2415228B1
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801515A FR2415228A1 (en) | 1978-01-19 | 1978-01-19 | Lock-washer for screwed joint - has tab on washer which engages flat face on one part of joint, and projecting tongues to engage slots in other part |
FR7822220A FR2432111A2 (en) | 1978-01-19 | 1978-07-27 | WASHER AND ASSEMBLY INCLUDING APPLICATION |
IT19047/79A IT1166562B (en) | 1978-01-19 | 1979-01-03 | BRAKE-WASHER AND ASSEMBLY INVOLVING SUCH APPLICATION |
GB79186A GB2012904B (en) | 1978-01-19 | 1979-01-03 | Lock washer and assembly including said washer |
ES1979247056U ES247056Y (en) | 1978-01-19 | 1979-01-18 | PERFECTED SAFETY WASHER |
DE2902053A DE2902053C2 (en) | 1978-01-19 | 1979-01-19 | Lock washer and arrangement provided with it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801515A FR2415228A1 (en) | 1978-01-19 | 1978-01-19 | Lock-washer for screwed joint - has tab on washer which engages flat face on one part of joint, and projecting tongues to engage slots in other part |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2415228A1 FR2415228A1 (en) | 1979-08-17 |
FR2415228B1 true FR2415228B1 (en) | 1983-01-28 |
Family
ID=9203652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801515A Granted FR2415228A1 (en) | 1978-01-19 | 1978-01-19 | Lock-washer for screwed joint - has tab on washer which engages flat face on one part of joint, and projecting tongues to engage slots in other part |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2415228A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR768592A (en) * | 1934-08-07 | |||
FR394152A (en) * | 1908-08-19 | 1909-01-16 | James John Haag | Lock nut |
GB116739A (en) * | 1917-05-30 | 1918-06-27 | Buller Millikin Company | Improvements in Nut Lock. |
FR692067A (en) * | 1930-03-18 | 1930-10-30 | Bolt that cannot be released from trepidation by the device of a special washer starting in the bolt and ending in the nut | |
FR1189047A (en) * | 1957-01-22 | 1959-09-28 | Fastening and safety device for bolts and nuts | |
FR1394517A (en) * | 1964-05-12 | 1965-04-02 | Anti-loosening device for screws | |
US3581609A (en) * | 1968-12-12 | 1971-06-01 | Eugene C Greenwood | Lock nut assembly and bolt and wrench for use therewith |
-
1978
- 1978-01-19 FR FR7801515A patent/FR2415228A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2415228A1 (en) | 1979-08-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses |