ES446572A1 - Un tornillo adaptado para sujetar dos o mas piezas de traba-jo yuxtapuestas. - Google Patents

Un tornillo adaptado para sujetar dos o mas piezas de traba-jo yuxtapuestas.

Info

Publication number
ES446572A1
ES446572A1 ES76446572A ES446572A ES446572A1 ES 446572 A1 ES446572 A1 ES 446572A1 ES 76446572 A ES76446572 A ES 76446572A ES 446572 A ES446572 A ES 446572A ES 446572 A1 ES446572 A1 ES 446572A1
Authority
ES
Spain
Prior art keywords
projection means
hardness
thread
tip
materials
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
Application number
ES76446572A
Other languages
English (en)
Spanish (es)
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.)
WA Deutsher Pty Ltd
Original Assignee
WA Deutsher Pty Ltd
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 WA Deutsher Pty Ltd filed Critical WA Deutsher Pty Ltd
Publication of ES446572A1 publication Critical patent/ES446572A1/es
Expired legal-status Critical Current

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
    • 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
    • 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
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0031—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
    • 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
    • F16B25/0089—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 having wings
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Forging (AREA)
  • Connection Of Plates (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Drilling Tools (AREA)
ES76446572A 1975-04-02 1976-03-31 Un tornillo adaptado para sujetar dos o mas piezas de traba-jo yuxtapuestas. Expired ES446572A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC108375 1975-04-02

Publications (1)

Publication Number Publication Date
ES446572A1 true ES446572A1 (es) 1977-06-16

Family

ID=3766151

Family Applications (1)

Application Number Title Priority Date Filing Date
ES76446572A Expired ES446572A1 (es) 1975-04-02 1976-03-31 Un tornillo adaptado para sujetar dos o mas piezas de traba-jo yuxtapuestas.

Country Status (9)

Country Link
JP (1) JPS51123461A (de)
AU (1) AU1224676A (de)
CA (1) CA1042243A (de)
DE (1) DE2613720C2 (de)
ES (1) ES446572A1 (de)
FR (1) FR2306362A1 (de)
GB (1) GB1513085A (de)
IT (1) IT1058887B (de)
SE (1) SE441382B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT369871B (de) * 1980-09-30 1983-02-10 Sfs Stadler Ag Selbstbohrende schraube
DE3346704A1 (de) * 1983-12-23 1985-07-04 Richter-System GmbH & Co KG, 6103 Griesheim Selbstschneidende schnellbauschraube
US4625473A (en) * 1985-02-22 1986-12-02 Berntsen, Inc. Anti-twist rod section and method of using the same in survey monument placement
JPH02101112U (de) * 1989-01-26 1990-08-13
US5046905A (en) * 1989-07-06 1991-09-10 Emhart Inc. Winged drill screw
DE4112591C1 (de) * 1991-04-17 1992-08-27 Sfs Stadler Holding Ag, Heerbrugg, Ch
CH687036A5 (de) * 1993-01-25 1996-08-30 Spreiter Johann Ulrich Schraubbolzen.
AU2007201924B2 (en) * 2006-05-19 2010-08-12 Illinois Tool Works Inc. Screw
CN101443562B (zh) * 2006-05-19 2011-01-26 Itw澳大利亚控股有限公司 间隙孔切削螺钉

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1506798A1 (de) * 1966-04-14
ZA738037B (en) * 1972-10-30 1975-07-30 Deutsher Pty Ltd Drill screw

Also Published As

Publication number Publication date
SE7603878L (sv) 1976-10-03
CA1042243A (en) 1978-11-14
DE2613720C2 (de) 1986-09-11
JPS51123461A (en) 1976-10-28
FR2306362B3 (de) 1978-12-22
FR2306362A1 (fr) 1976-10-29
AU1224676A (en) 1977-10-13
GB1513085A (en) 1978-06-07
IT1058887B (it) 1982-05-10
DE2613720A1 (de) 1976-10-14
SE441382B (sv) 1985-09-30
JPS541852B2 (de) 1979-01-30

Similar Documents

Publication Publication Date Title
ES235778U (es) Tornillo para fijar piezas de fabrica.
ES446572A1 (es) Un tornillo adaptado para sujetar dos o mas piezas de traba-jo yuxtapuestas.
ES186587U (es) Tornillo de fijacion perfeccionado.
ES77975U (es) Tornillo autoroscador
ES78939U (es) Nueva aguja para labores
ES83344U (es) Elemento auto-terrajador
ES83773U (es) Elemento para la construcción de mesas en general
ES95103U (es) Tornillo auto-roscador
ES83679U (es) Tuerca de embutir
ES93403U (es) Tornillo cortafiletes que talla y labra la rosca al ser introducido
ES76087U (es) Tornillo con arandela acoplada
ES155876U (es) Husillo patron para roscar.
ES58584U (es) Base perfeccionada para supercanillas sin alma
ES77343U (es) Portaherramientas perfeccionado
ES261738U (es) Boton perfeccionado.
ES82192U (es) Aguja para labores perfeccionada
ES81816U (es) Destornillador
ES97538U (es) Tornillo de expansión para anclaje en muros y similares
ES28246U (es) Cepillo de púas metalóos
ES81690U (es) Juego de agujas de hacer punto
AU237605B2 (en) 1fluteless tool for producing screw threads
ES218753U (es) Picador de mineral.
ES76663U (es) Un foco perfeccionado
ES75368U (es) Portaherramientas perfeccionado para tornos y máquinas similares
ES117287U (es) Tornillo autorroscable perfeccionado.