AT316281B - Process for the production of expansion shafts on workpieces for connecting elements and expansion shaft produced using this process - Google Patents

Process for the production of expansion shafts on workpieces for connecting elements and expansion shaft produced using this process

Info

Publication number
AT316281B
AT316281B AT647471A AT647471A AT316281B AT 316281 B AT316281 B AT 316281B AT 647471 A AT647471 A AT 647471A AT 647471 A AT647471 A AT 647471A AT 316281 B AT316281 B AT 316281B
Authority
AT
Austria
Prior art keywords
expansion
workpieces
production
connecting elements
shafts
Prior art date
Application number
AT647471A
Other languages
German (de)
Original Assignee
Hans Brander
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hans Brander filed Critical Hans Brander
Application granted granted Critical
Publication of AT316281B publication Critical patent/AT316281B/en

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)
AT647471A 1971-07-20 1971-07-26 Process for the production of expansion shafts on workpieces for connecting elements and expansion shaft produced using this process AT316281B (en)

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
AT316281B true AT316281B (en) 1974-07-10

Family

ID=4365801

Family Applications (1)

Application Number Title Priority Date Filing Date
AT647471A AT316281B (en) 1971-07-20 1971-07-26 Process for the production of expansion shafts on workpieces for connecting elements and expansion shaft produced using this process

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712985A1 (en) * 1997-03-27 1998-10-01 Krupp Ag Hoesch Krupp Method for machining of pins on workpieces such as tripods, spiders etc

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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.
DE3461500D1 (en) * 1983-09-02 1987-01-15 Boesner Friedrich Gmbh Connecting element for two machine parts or structural parts,for example extensible fit screw
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
JPH11351233A (en) * 1998-06-09 1999-12-24 Somic Ishikawa:Kk Ball stud, manufacture thereof, device thereof, and ball joint
US20060263171A1 (en) * 2003-02-20 2006-11-23 Manfred Schwarz Self-tapping screw for use in low ductile materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712985A1 (en) * 1997-03-27 1998-10-01 Krupp Ag Hoesch Krupp Method for machining of pins on workpieces such as tripods, spiders etc

Also Published As

Publication number Publication date
ES404924A1 (en) 1975-06-16
BE786444A (en) 1972-11-16
CH535391A (en) 1973-03-31
DE2233560A1 (en) 1973-02-01
GB1392513A (en) 1975-04-30
AR193117A1 (en) 1973-03-30
FR2146857A5 (en) 1973-03-02
BR7204852D0 (en) 1973-04-26
IT961492B (en) 1973-12-10
IE36713L (en) 1973-01-20
NL7210071A (en) 1973-01-23
IE36713B1 (en) 1977-02-02

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