CH359326A - Safety device to ensure that a screw is held in a tapped hole - Google Patents
Safety device to ensure that a screw is held in a tapped holeInfo
- Publication number
- CH359326A CH359326A CH359326DA CH359326A CH 359326 A CH359326 A CH 359326A CH 359326D A CH359326D A CH 359326DA CH 359326 A CH359326 A CH 359326A
- Authority
- CH
- Switzerland
- Prior art keywords
- ensure
- held
- screw
- safety device
- tapped hole
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR841240A FR1275078A (en) | 1960-10-14 | 1960-10-14 | Safety device to ensure that a screw is held in a tapped hole |
Publications (1)
Publication Number | Publication Date |
---|---|
CH359326A true CH359326A (en) | 1961-12-31 |
Family
ID=8740820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH359326D CH359326A (en) | 1960-10-14 | 1960-01-29 | Safety device to ensure that a screw is held in a tapped hole |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH359326A (en) |
FR (1) | FR1275078A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059297A (en) * | 1976-03-08 | 1977-11-22 | Parker-Hannifin Corporation | Tube coupling |
JPS5675315U (en) * | 1979-11-13 | 1981-06-19 | ||
JPS602336Y2 (en) * | 1980-11-26 | 1985-01-23 | 株式会社 冨士精密製作所 | Loosening nut |
-
1960
- 1960-01-29 CH CH359326D patent/CH359326A/en unknown
- 1960-10-14 FR FR841240A patent/FR1275078A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1275078A (en) | 1961-11-03 |
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