FR719741A - écrous - Google Patents
écrousInfo
- Publication number
- FR719741A FR719741A FR719741DA FR719741A FR 719741 A FR719741 A FR 719741A FR 719741D A FR719741D A FR 719741DA FR 719741 A FR719741 A FR 719741A
- Authority
- FR
- France
- Prior art keywords
- nuts
- 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
- F16B39/284—Locking by means of elastic deformation
- F16B39/286—Locking by means of elastic deformation caused by saw cuts
-
- 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
-
- 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
- F16B39/38—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 with a second part of the screw-thread which may be resiliently mounted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR40704T | 1930-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR719741A true FR719741A (fr) | 1932-02-09 |
Family
ID=8676955
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR719741D Expired FR719741A (fr) | 1930-12-12 | 1930-08-26 | écrous |
FR40231D Expired FR40231E (fr) | 1930-12-12 | 1930-11-04 | écrous |
FR40704D Expired FR40704E (fr) | 1930-12-12 | 1930-12-12 | écrous |
FR40761D Expired FR40761E (fr) | 1930-12-12 | 1930-12-30 | écrous |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR40231D Expired FR40231E (fr) | 1930-12-12 | 1930-11-04 | écrous |
FR40704D Expired FR40704E (fr) | 1930-12-12 | 1930-12-12 | écrous |
FR40761D Expired FR40761E (fr) | 1930-12-12 | 1930-12-30 | écrous |
Country Status (1)
Country | Link |
---|---|
FR (4) | FR719741A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5014411A (en) * | 1989-06-01 | 1991-05-14 | Deutsch Fastener Corporation | Method of forming a locking nut and locked threaded connection |
US5123793A (en) * | 1989-06-01 | 1992-06-23 | Deutsch Fastener Corporation | Tapered locking nut |
-
1930
- 1930-08-26 FR FR719741D patent/FR719741A/fr not_active Expired
- 1930-11-04 FR FR40231D patent/FR40231E/fr not_active Expired
- 1930-12-12 FR FR40704D patent/FR40704E/fr not_active Expired
- 1930-12-30 FR FR40761D patent/FR40761E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR40761E (fr) | 1932-08-23 |
FR40231E (fr) | 1932-06-07 |
FR40704E (fr) | 1932-08-22 |
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