FR2378972A1 - Perfectionnement aux chevilles a noyau d'expansion - Google Patents

Perfectionnement aux chevilles a noyau d'expansion

Info

Publication number
FR2378972A1
FR2378972A1 FR7702515A FR7702515A FR2378972A1 FR 2378972 A1 FR2378972 A1 FR 2378972A1 FR 7702515 A FR7702515 A FR 7702515A FR 7702515 A FR7702515 A FR 7702515A FR 2378972 A1 FR2378972 A1 FR 2378972A1
Authority
FR
France
Prior art keywords
expansion core
slot
development
crural
depression
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.)
Granted
Application number
FR7702515A
Other languages
English (en)
French (fr)
Other versions
FR2378972B1 (en, 2012
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.)
Societe de Prospection et dInventions Techniques SPIT SAS
Original Assignee
Societe de Prospection et dInventions Techniques SPIT SAS
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 Societe de Prospection et dInventions Techniques SPIT SAS filed Critical Societe de Prospection et dInventions Techniques SPIT SAS
Priority to FR7702515A priority Critical patent/FR2378972A1/fr
Priority to US05/841,784 priority patent/US4182218A/en
Priority to ES466440A priority patent/ES466440A1/es
Publication of FR2378972A1 publication Critical patent/FR2378972A1/fr
Application granted granted Critical
Publication of FR2378972B1 publication Critical patent/FR2378972B1/fr
Granted 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • F16B13/126—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting an unthreaded element, e.g. pin or nail

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
FR7702515A 1977-01-28 1977-01-28 Perfectionnement aux chevilles a noyau d'expansion Granted FR2378972A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7702515A FR2378972A1 (fr) 1977-01-28 1977-01-28 Perfectionnement aux chevilles a noyau d'expansion
US05/841,784 US4182218A (en) 1977-01-28 1977-10-13 Expansion core anchor
ES466440A ES466440A1 (es) 1977-01-28 1978-01-28 Perfeccionamientos en los dispositivos de clavija dotados de nucleo de expansion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702515A FR2378972A1 (fr) 1977-01-28 1977-01-28 Perfectionnement aux chevilles a noyau d'expansion

Publications (2)

Publication Number Publication Date
FR2378972A1 true FR2378972A1 (fr) 1978-08-25
FR2378972B1 FR2378972B1 (en, 2012) 1982-12-17

Family

ID=9186054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702515A Granted FR2378972A1 (fr) 1977-01-28 1977-01-28 Perfectionnement aux chevilles a noyau d'expansion

Country Status (3)

Country Link
US (1) US4182218A (en, 2012)
ES (1) ES466440A1 (en, 2012)
FR (1) FR2378972A1 (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045974A1 (de) * 1980-08-13 1982-02-17 Tox-Dübel-Werk Richard W. Heckhausen KG Nageldübel
EP0286706A1 (de) * 1987-04-15 1988-10-19 GAPA-Werk Papenberg & Garz (GmbH & Co.) Dübelelement
CN112695753A (zh) * 2020-12-03 2021-04-23 北京东地岩土工程有限公司 一种扩大头锚杆结构及其施工工艺

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934885A (en) * 1985-02-25 1990-06-19 The Boeing Company Tack fastener
US4917552A (en) * 1989-09-05 1990-04-17 Diversified Fastening Systems, Inc. Pin drive anchor with locking sleeve
US5221167A (en) * 1992-07-20 1993-06-22 Diversified Fastening Systems, Inc. Security head anchor
DE19859220A1 (de) * 1998-12-21 2000-06-29 Fischer Artur Werke Gmbh Spreizdübel
CA2368297C (en) * 2002-01-17 2011-04-12 Iggesund Tools Ab Multi-application wood working knife and clamping assembly
US20050008445A1 (en) * 2002-08-27 2005-01-13 Ming-Tien Yeh Wall nail with inner strips
CN106640895A (zh) * 2016-12-31 2017-05-10 重庆大学 一种基于推胀弹性变形的双螺母螺杆式固定联接器
USD986044S1 (en) * 2020-08-03 2023-05-16 Simpson Strong-Tie Company Inc. Fastener sleeve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1499072A (en) * 1923-05-29 1924-06-24 Henry B Newhall Bolt anchor
US1580569A (en) * 1924-11-12 1926-04-13 Henry B Newhall Nail expansion
DE850510C (de) 1941-11-08 1952-09-25 August Enders A G Einsteckhuelse fuer Gardineneisen
US2404928A (en) * 1945-02-09 1946-07-30 Alexander Friehauf Nail or dowel pin anchor
US2601803A (en) * 1948-11-04 1952-07-01 Falcon Fasteners Inc Fastening means
DE1207065B (de) * 1960-05-14 1965-12-16 Artur Fischer Spreizduebel
CH577638A5 (en, 2012) * 1974-06-05 1976-07-15 Tuflex Ag
FR2287610A1 (fr) 1974-10-07 1976-05-07 Spit Soc Prospect Inv Techn Cheville a noyau d'expansion et procede pour sa fabrication

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045974A1 (de) * 1980-08-13 1982-02-17 Tox-Dübel-Werk Richard W. Heckhausen KG Nageldübel
WO1982000691A1 (en) * 1980-08-13 1982-03-04 Riedel J Plug for nails
EP0286706A1 (de) * 1987-04-15 1988-10-19 GAPA-Werk Papenberg & Garz (GmbH & Co.) Dübelelement
CN112695753A (zh) * 2020-12-03 2021-04-23 北京东地岩土工程有限公司 一种扩大头锚杆结构及其施工工艺
CN112695753B (zh) * 2020-12-03 2022-05-10 北京东地岩土工程有限公司 一种扩大头锚杆结构及其施工工艺

Also Published As

Publication number Publication date
US4182218A (en) 1980-01-08
ES466440A1 (es) 1978-10-01
FR2378972B1 (en, 2012) 1982-12-17

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Legal Events

Date Code Title Description
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