FR1292780A - élément auto-taraudeur à saillants extérieurs - Google Patents

élément auto-taraudeur à saillants extérieurs

Info

Publication number
FR1292780A
FR1292780A FR865829A FR865829A FR1292780A FR 1292780 A FR1292780 A FR 1292780A FR 865829 A FR865829 A FR 865829A FR 865829 A FR865829 A FR 865829A FR 1292780 A FR1292780 A FR 1292780A
Authority
FR
France
Prior art keywords
self
tapping element
external projections
projections
external
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
FR865829A
Other languages
English (en)
Inventor
Robert Neuschotz
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 filed Critical
Priority to FR865829A priority Critical patent/FR1292780A/fr
Application granted granted Critical
Publication of FR1292780A publication Critical patent/FR1292780A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • 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
    • F16B25/0021—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 material being metal, e.g. sheet-metal or aluminium
    • 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
    • F16B25/0052—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 having indentations, notches or the like in order to improve the cutting behaviour

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geometry (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Forging (AREA)
FR865829A 1961-04-04 1961-06-23 élément auto-taraudeur à saillants extérieurs Expired FR1292780A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR865829A FR1292780A (fr) 1961-04-04 1961-06-23 élément auto-taraudeur à saillants extérieurs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10068761A 1961-04-04 1961-04-04
FR865829A FR1292780A (fr) 1961-04-04 1961-06-23 élément auto-taraudeur à saillants extérieurs

Publications (1)

Publication Number Publication Date
FR1292780A true FR1292780A (fr) 1962-05-04

Family

ID=22281030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865829A Expired FR1292780A (fr) 1961-04-04 1961-06-23 élément auto-taraudeur à saillants extérieurs

Country Status (4)

Country Link
BE (1) BE606286A (fr)
DE (1) DE1400222A1 (fr)
FR (1) FR1292780A (fr)
GB (1) GB966029A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330900A1 (fr) * 1975-07-08 1977-06-03 Yardley Prod Corp Piece d'ancrage du type auto-taraudant, cannelee
FR2445907A1 (fr) * 1979-01-06 1980-08-01 Psm Fasteners Ltd Organe de fixation a ancrer dans une matiere plastique
US4544312A (en) * 1981-03-17 1985-10-01 Vsi Corporation Pin and process for its manufacture
EP1270963A1 (fr) * 2001-06-19 2003-01-02 Illinois Tool Works Inc. Dispositif de fixation avec guidage à plusieurs bossages
US7101134B2 (en) 2001-06-19 2006-09-05 Illinois Tool Works Inc. Fastener having multiple lobed thread
AU2004202640B2 (en) * 2002-03-12 2007-02-08 Illinois Tool Works Inc. Fastener having multiple lobed thread

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460168A1 (fr) * 1979-07-02 1981-01-23 Groov Pin Corp Procede de fabrication d'elements taraudes et autotaraudeurs lobulaires
JPS62251513A (ja) * 1986-04-23 1987-11-02 レツクスノ−ド・インコ−ポレ−テツド 埋込み金具

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330900A1 (fr) * 1975-07-08 1977-06-03 Yardley Prod Corp Piece d'ancrage du type auto-taraudant, cannelee
FR2445907A1 (fr) * 1979-01-06 1980-08-01 Psm Fasteners Ltd Organe de fixation a ancrer dans une matiere plastique
US4544312A (en) * 1981-03-17 1985-10-01 Vsi Corporation Pin and process for its manufacture
EP1270963A1 (fr) * 2001-06-19 2003-01-02 Illinois Tool Works Inc. Dispositif de fixation avec guidage à plusieurs bossages
US6899500B2 (en) 2001-06-19 2005-05-31 Illinois Tool Works Inc. Fastner having multiple-bossed lead
US6956181B2 (en) 2001-06-19 2005-10-18 Illinois Tool Works, Inc. Method for making a fastener
US7101134B2 (en) 2001-06-19 2006-09-05 Illinois Tool Works Inc. Fastener having multiple lobed thread
AU2004202640B2 (en) * 2002-03-12 2007-02-08 Illinois Tool Works Inc. Fastener having multiple lobed thread
AU2004202640B9 (en) * 2002-03-12 2007-04-26 Illinois Tool Works Inc. Fastener having multiple lobed thread

Also Published As

Publication number Publication date
GB966029A (en) 1964-08-06
BE606286A (fr) 1961-11-10
DE1400222A1 (de) 1968-12-19

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