FR852578A - Safety device for assemblies made by means of screwed members - Google Patents
Safety device for assemblies made by means of screwed membersInfo
- Publication number
- FR852578A FR852578A FR852578DA FR852578A FR 852578 A FR852578 A FR 852578A FR 852578D A FR852578D A FR 852578DA FR 852578 A FR852578 A FR 852578A
- Authority
- FR
- France
- Prior art keywords
- safety device
- assemblies made
- screwed members
- screwed
- members
- 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
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly 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
- F16B39/24—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
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR852578T | 1939-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR852578A true FR852578A (en) | 1940-02-27 |
Family
ID=9326697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR852578D Expired FR852578A (en) | 1939-04-04 | 1939-04-04 | Safety device for assemblies made by means of screwed members |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR852578A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868188A (en) * | 1956-10-15 | 1959-01-13 | Silver Seal Products Co | Valve spring spacer |
DE2556985A1 (en) * | 1975-12-18 | 1977-06-30 | Bauer & Schaurte | ELF-SECURING FASTENING ELEMENT |
FR2344742A1 (en) * | 1976-03-12 | 1977-10-14 | Schnorr Kg Spezialfab Tellerfe | SCREW OR NUT BRAKE SAFETY DEVICE |
-
1939
- 1939-04-04 FR FR852578D patent/FR852578A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868188A (en) * | 1956-10-15 | 1959-01-13 | Silver Seal Products Co | Valve spring spacer |
DE2556985A1 (en) * | 1975-12-18 | 1977-06-30 | Bauer & Schaurte | ELF-SECURING FASTENING ELEMENT |
FR2344742A1 (en) * | 1976-03-12 | 1977-10-14 | Schnorr Kg Spezialfab Tellerfe | SCREW OR NUT BRAKE SAFETY DEVICE |
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