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FR2645922B1 - Organe d'assemblage destine a etre insere dans un materiau fragile notamment - Google Patents

Organe d'assemblage destine a etre insere dans un materiau fragile notamment

Info

Publication number
FR2645922B1
FR2645922B1 FR8905499A FR8905499A FR2645922B1 FR 2645922 B1 FR2645922 B1 FR 2645922B1 FR 8905499 A FR8905499 A FR 8905499A FR 8905499 A FR8905499 A FR 8905499A FR 2645922 B1 FR2645922 B1 FR 2645922B1
Authority
FR
France
Prior art keywords
assembly member
fragile material
member intended
intended
fragile
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 - Lifetime
Application number
FR8905499A
Other languages
English (en)
Other versions
FR2645922A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8905499A priority Critical patent/FR2645922B1/fr
Publication of FR2645922A1 publication Critical patent/FR2645922A1/fr
Application granted granted Critical
Publication of FR2645922B1 publication Critical patent/FR2645922B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
    • 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
    • F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • F16B37/122—Threaded inserts, e.g. "rampa bolts"

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR8905499A 1989-04-18 1989-04-18 Organe d'assemblage destine a etre insere dans un materiau fragile notamment Expired - Lifetime FR2645922B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8905499A FR2645922B1 (fr) 1989-04-18 1989-04-18 Organe d'assemblage destine a etre insere dans un materiau fragile notamment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905499A FR2645922B1 (fr) 1989-04-18 1989-04-18 Organe d'assemblage destine a etre insere dans un materiau fragile notamment

Publications (2)

Publication Number Publication Date
FR2645922A1 FR2645922A1 (fr) 1990-10-19
FR2645922B1 true FR2645922B1 (fr) 1991-07-26

Family

ID=9381121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8905499A Expired - Lifetime FR2645922B1 (fr) 1989-04-18 1989-04-18 Organe d'assemblage destine a etre insere dans un materiau fragile notamment

Country Status (1)

Country Link
FR (1) FR2645922B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101861467B (zh) * 2007-08-13 2015-07-08 研究工程及制造公司 螺纹成型紧固件

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108771A1 (de) * 1991-03-18 1992-09-24 Adolf Wuerth Gmbh & Co Kg Spanplattenschraube
GB9200446D0 (en) * 1992-01-10 1992-02-26 Metal Bond Tech Ltd Reinforcing bar coupling
US5788440A (en) * 1997-03-05 1998-08-04 Andronica; Ronald Threaded adapter bushing
FR2830583B1 (fr) * 2001-10-10 2004-06-04 Prospection & Inventions Ensemble d'une cheville d'ancrage et d'une cle pour ancrer la cheville et y visser un ecrou de fixation et la cle de l'ensemble
DE102013215291A1 (de) * 2013-08-02 2015-02-05 Ims-Verbindungstechnik Gmbh & Co. Kg Gewindebuchse zum Einschrauben

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562602A (fr) * 1956-11-23
US3865006A (en) * 1973-02-14 1975-02-11 Textron Inc Push type threaded fastener and method of using same
CH557964A (de) * 1973-11-09 1975-01-15 Therma Ag Verfahren zum verbinden zweier quer zueinanderstehender platten und verbinder zur durchfuehrung des verfahrens.
US4015504A (en) * 1973-11-15 1977-04-05 Rosan Hydraulics Inc. Self-boring fastener and methods of use thereof
DE3235352A1 (de) * 1982-09-24 1984-03-29 Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe Selbstformende schraube
US4601625A (en) * 1984-05-11 1986-07-22 Illinois Tool Works Inc. Self drilling threaded insert for drywall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101861467B (zh) * 2007-08-13 2015-07-08 研究工程及制造公司 螺纹成型紧固件

Also Published As

Publication number Publication date
FR2645922A1 (fr) 1990-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse