DE4003375C1 - - Google Patents

Info

Publication number
DE4003375C1
DE4003375C1 DE19904003375 DE4003375A DE4003375C1 DE 4003375 C1 DE4003375 C1 DE 4003375C1 DE 19904003375 DE19904003375 DE 19904003375 DE 4003375 A DE4003375 A DE 4003375A DE 4003375 C1 DE4003375 C1 DE 4003375C1
Authority
DE
Germany
Prior art keywords
cutting tip
cutting
shaft
element according
fastening element
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 - Fee Related
Application number
DE19904003375
Other languages
German (de)
English (en)
Inventor
Erich Heerbrugg Ch Palm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SFS Stadler Holding AG
Original Assignee
SFS Stadler Holding AG
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 SFS Stadler Holding AG filed Critical SFS Stadler Holding AG
Priority to DE19904003375 priority Critical patent/DE4003375C1/de
Priority to PCT/EP1990/002292 priority patent/WO1991011630A1/de
Priority to AU70792/91A priority patent/AU7079291A/en
Application granted granted Critical
Publication of DE4003375C1 publication Critical patent/DE4003375C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/10—Aligning parts to be fitted together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/006—Holding or positioning the article in front of the applying tool
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts
    • 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
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/083—Self-drilling rivets
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling Tools (AREA)
DE19904003375 1990-02-05 1990-02-05 Expired - Fee Related DE4003375C1 (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19904003375 DE4003375C1 (da) 1990-02-05 1990-02-05
PCT/EP1990/002292 WO1991011630A1 (de) 1990-02-05 1990-12-21 Selbstbohrendes befestigungselement
AU70792/91A AU7079291A (en) 1990-02-05 1990-12-21 Self-drilling fastening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904003375 DE4003375C1 (da) 1990-02-05 1990-02-05

Publications (1)

Publication Number Publication Date
DE4003375C1 true DE4003375C1 (da) 1991-05-23

Family

ID=6399463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904003375 Expired - Fee Related DE4003375C1 (da) 1990-02-05 1990-02-05

Country Status (3)

Country Link
AU (1) AU7079291A (da)
DE (1) DE4003375C1 (da)
WO (1) WO1991011630A1 (da)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016292A1 (de) * 1992-02-11 1993-08-19 Sfs Industrie Holding Ag Selbstbohrender befestiger
DE4410027A1 (de) * 1994-03-23 1995-09-28 Ejot Verbindungstech Gmbh & Co Bohrer, insbesondere Bohrschraube
DE4409631C1 (de) * 1994-03-09 1995-11-09 Sfs Ind Holding Ag Selbstbohrender Befestiger mit einem plättchenförmigen Bohrteil
DE19601356A1 (de) * 1996-01-16 1997-07-17 Plica Werkzeugfabrik Ag Hartmetallplatte und damit bestückter Gesteinsbohrer sowie Verfahren zu dessen Herstellung
US6174111B1 (en) 1994-12-12 2001-01-16 Black & Decker Inc. Cutting tools for drilling concrete, aggregate, masonry or the like materials

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936869A1 (de) * 1979-09-12 1981-03-19 Karl-Heinz Arnold, Hartmetallwerkzeuge-Großhandel, 7302 Ostfildern Klemmvorrichtung zur fixierung von wendeschneidplatten
DE3227345A1 (de) * 1982-07-22 1984-01-26 Dieter Dipl.-Ing. 7250 Leonberg Göltenbodt Werkzeughalter fuer drehmaschinen
DE3123029C2 (de) * 1981-06-10 1985-05-09 Maho Werkzeugmaschinenbau Babel & Co, 8962 Pfronten Werkstück-Handhabungsvorrichtung
DE3505974A1 (de) * 1984-03-29 1985-10-17 B + S Werkzeuge AG, Wangen Messerkopf
DE2801962C2 (da) * 1977-01-19 1987-11-19 Sfs Stadler Ag, Heerbrugg, Ch
DE3902188A1 (de) * 1988-01-28 1989-08-10 Ferrer Francisco Villagrasa Vorrichtung zum befestigen von werkzeugen an werkzeugmaschinen und werkzeuge hierfuer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801962C2 (da) * 1977-01-19 1987-11-19 Sfs Stadler Ag, Heerbrugg, Ch
DE2936869A1 (de) * 1979-09-12 1981-03-19 Karl-Heinz Arnold, Hartmetallwerkzeuge-Großhandel, 7302 Ostfildern Klemmvorrichtung zur fixierung von wendeschneidplatten
DE3123029C2 (de) * 1981-06-10 1985-05-09 Maho Werkzeugmaschinenbau Babel & Co, 8962 Pfronten Werkstück-Handhabungsvorrichtung
DE3227345A1 (de) * 1982-07-22 1984-01-26 Dieter Dipl.-Ing. 7250 Leonberg Göltenbodt Werkzeughalter fuer drehmaschinen
DE3505974A1 (de) * 1984-03-29 1985-10-17 B + S Werkzeuge AG, Wangen Messerkopf
DE3902188A1 (de) * 1988-01-28 1989-08-10 Ferrer Francisco Villagrasa Vorrichtung zum befestigen von werkzeugen an werkzeugmaschinen und werkzeuge hierfuer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
VDI-Richtlinie 3370, S. 6-8 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016292A1 (de) * 1992-02-11 1993-08-19 Sfs Industrie Holding Ag Selbstbohrender befestiger
DE4203949A1 (de) * 1992-02-11 1993-08-26 Sfs Stadler Holding Ag Selbstbohrender befestiger
DE4409631C1 (de) * 1994-03-09 1995-11-09 Sfs Ind Holding Ag Selbstbohrender Befestiger mit einem plättchenförmigen Bohrteil
DE4410027A1 (de) * 1994-03-23 1995-09-28 Ejot Verbindungstech Gmbh & Co Bohrer, insbesondere Bohrschraube
US6174111B1 (en) 1994-12-12 2001-01-16 Black & Decker Inc. Cutting tools for drilling concrete, aggregate, masonry or the like materials
DE19601356A1 (de) * 1996-01-16 1997-07-17 Plica Werkzeugfabrik Ag Hartmetallplatte und damit bestückter Gesteinsbohrer sowie Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
WO1991011630A1 (de) 1991-08-08
AU7079291A (en) 1991-08-21

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee