SE440819B - Dubbelendat festorgan och verktyg for detta - Google Patents
Dubbelendat festorgan och verktyg for dettaInfo
- Publication number
- SE440819B SE440819B SE7905183A SE7905183A SE440819B SE 440819 B SE440819 B SE 440819B SE 7905183 A SE7905183 A SE 7905183A SE 7905183 A SE7905183 A SE 7905183A SE 440819 B SE440819 B SE 440819B
- Authority
- SE
- Sweden
- Prior art keywords
- shaft
- head
- tool
- thread
- extending
- Prior art date
Links
- 230000001154 acute effect Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/042—Specially-shaped shafts for retention or rotation by a tool, e.g. of polygonal cross-section
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0076—Specially shaped nuts or heads of bolts or screws for rotations by a tool causing slipping of the tool in loosening rotation, i.e. disabling unscrewing unless another tool is used
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
- F16B35/065—Specially-shaped heads with self-countersink-cutting means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Package Frames And Binding Bands (AREA)
- Clamps And Clips (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/921,662 US4223585A (en) | 1977-06-09 | 1978-07-03 | Double-ended stud with combined driving and locking means |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7905183L SE7905183L (sv) | 1980-02-29 |
SE440819B true SE440819B (sv) | 1985-08-19 |
Family
ID=25445773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7905183A SE440819B (sv) | 1978-07-03 | 1979-06-13 | Dubbelendat festorgan och verktyg for detta |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1126062A (fr) |
CH (1) | CH634637A5 (fr) |
ES (1) | ES482123A0 (fr) |
IT (1) | IT1165128B (fr) |
SE (1) | SE440819B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT407539B (de) * | 1999-04-22 | 2001-04-25 | Holzinger Alois Sen | Einrichtung zur distanzierten befestigung von wärmedämmplatten an wänden oder decken |
-
1979
- 1979-06-12 CA CA329,543A patent/CA1126062A/fr not_active Expired
- 1979-06-13 SE SE7905183A patent/SE440819B/sv unknown
- 1979-06-28 CH CH605079A patent/CH634637A5/fr not_active IP Right Cessation
- 1979-06-28 IT IT23943/79A patent/IT1165128B/it active
- 1979-07-02 ES ES1979482123A patent/ES482123A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8105451A2 (es) | 1981-05-16 |
SE7905183L (sv) | 1980-02-29 |
CA1126062A (fr) | 1982-06-22 |
CH634637A5 (en) | 1983-02-15 |
ES482123A0 (es) | 1981-05-16 |
IT1165128B (it) | 1987-04-22 |
IT7923943A0 (it) | 1979-06-28 |
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