BE786444A - PROCESS FOR MAKING EXTENSIBLE SHAFTS ON PARTS INTENDED FOR FIXING ELEMENTS, SUCH AS SCREWS, ETC ... - Google Patents
PROCESS FOR MAKING EXTENSIBLE SHAFTS ON PARTS INTENDED FOR FIXING ELEMENTS, SUCH AS SCREWS, ETC ...Info
- Publication number
- BE786444A BE786444A BE786444A BE786444A BE786444A BE 786444 A BE786444 A BE 786444A BE 786444 A BE786444 A BE 786444A BE 786444 A BE786444 A BE 786444A BE 786444 A BE786444 A BE 786444A
- Authority
- BE
- Belgium
- Prior art keywords
- screws
- fixing elements
- parts intended
- extensible shafts
- making extensible
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
-
- 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
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
-
- 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
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Connection Of Plates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1069071A CH535391A (en) | 1971-07-20 | 1971-07-20 | Process for the production of expansion shafts on bolt-like connecting elements |
Publications (1)
Publication Number | Publication Date |
---|---|
BE786444A true BE786444A (en) | 1972-11-16 |
Family
ID=4365801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE786444A BE786444A (en) | 1971-07-20 | 1972-07-19 | PROCESS FOR MAKING EXTENSIBLE SHAFTS ON PARTS INTENDED FOR FIXING ELEMENTS, SUCH AS SCREWS, ETC ... |
Country Status (12)
Country | Link |
---|---|
AR (1) | AR193117A1 (en) |
AT (1) | AT316281B (en) |
BE (1) | BE786444A (en) |
BR (1) | BR7204852D0 (en) |
CH (1) | CH535391A (en) |
DE (1) | DE2233560A1 (en) |
ES (1) | ES404924A1 (en) |
FR (1) | FR2146857A5 (en) |
GB (1) | GB1392513A (en) |
IE (1) | IE36713B1 (en) |
IT (1) | IT961492B (en) |
NL (1) | NL7210071A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8221400V0 (en) * | 1982-03-31 | 1982-03-31 | Agrati A Spa | CALIBRATED BOLT FOR SIMULTANEOUS IMPLEMENTATION OF THE CENTERING AND MUTUAL FIXING OF TWO PIECES. |
EP0196658B1 (en) * | 1983-09-02 | 1988-06-08 | Friedr. Boesner GmbH | Connecting element for two machinery castings or structural members, like fitted antifatigue threaded bolts |
DE3521755A1 (en) * | 1985-06-18 | 1986-12-18 | Kamax-Werke Rudolf Kellermann Gmbh & Co Kg, 3360 Osterode | CONNECTING ELEMENT FOR TWO MACHINE OR COMPONENTS |
GB2220721B (en) * | 1988-07-11 | 1992-02-12 | Austin Rover Group | A method of making threaded fasteners |
DE4216197C2 (en) * | 1992-05-15 | 1994-11-10 | Sfs Ind Holding Ag | screw |
GB9404979D0 (en) * | 1994-03-15 | 1994-04-27 | Sicame Electrical Dev Ltd | Improvements relating to clamping screws |
DE19712985A1 (en) * | 1997-03-27 | 1998-10-01 | Krupp Ag Hoesch Krupp | Method for machining of pins on workpieces such as tripods, spiders etc |
JPH11351233A (en) * | 1998-06-09 | 1999-12-24 | Somic Ishikawa:Kk | Ball stud, manufacture thereof, device thereof, and ball joint |
ES2297277T3 (en) * | 2003-02-20 | 2008-05-01 | Conti Fasteners Ag | SELF-THREADING SCREW FOR USE IN LOW DUCTILITY MATERIALS. |
-
1971
- 1971-07-20 CH CH1069071A patent/CH535391A/en not_active IP Right Cessation
- 1971-07-26 AT AT647471A patent/AT316281B/en active
-
1972
- 1972-05-17 IE IE100372A patent/IE36713B1/en unknown
- 1972-07-07 DE DE19722233560 patent/DE2233560A1/en active Pending
- 1972-07-15 ES ES404924A patent/ES404924A1/en not_active Expired
- 1972-07-18 GB GB3356672A patent/GB1392513A/en not_active Expired
- 1972-07-19 BE BE786444A patent/BE786444A/en unknown
- 1972-07-19 AR AR24314372A patent/AR193117A1/en active
- 1972-07-20 IT IT5164772A patent/IT961492B/en active
- 1972-07-20 FR FR7226250A patent/FR2146857A5/fr not_active Expired
- 1972-07-20 NL NL7210071A patent/NL7210071A/xx unknown
- 1972-07-20 BR BR485272A patent/BR7204852D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
AR193117A1 (en) | 1973-03-30 |
BR7204852D0 (en) | 1973-04-26 |
ES404924A1 (en) | 1975-06-16 |
IT961492B (en) | 1973-12-10 |
CH535391A (en) | 1973-03-31 |
IE36713B1 (en) | 1977-02-02 |
IE36713L (en) | 1973-01-20 |
DE2233560A1 (en) | 1973-02-01 |
NL7210071A (en) | 1973-01-23 |
FR2146857A5 (en) | 1973-03-02 |
AT316281B (en) | 1974-07-10 |
GB1392513A (en) | 1975-04-30 |
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