BR9916392A - Bucha expansìvel - Google Patents

Bucha expansìvel

Info

Publication number
BR9916392A
BR9916392A BR9916392-6A BR9916392A BR9916392A BR 9916392 A BR9916392 A BR 9916392A BR 9916392 A BR9916392 A BR 9916392A BR 9916392 A BR9916392 A BR 9916392A
Authority
BR
Brazil
Prior art keywords
expansion
expandable bushing
channel
expandable
bushing
Prior art date
Application number
BR9916392-6A
Other languages
English (en)
Inventor
Aaron Daly
Roland Graf
Original Assignee
Fischer Artur Werke Gmbh
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 Fischer Artur Werke Gmbh filed Critical Fischer Artur Werke Gmbh
Publication of BR9916392A publication Critical patent/BR9916392A/pt

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
    • F16B13/124—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting a threaded element, e.g. screw or bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Clamps And Clips (AREA)
  • Insulators (AREA)

Abstract

Patente de Invenção: <B>"BUCHA EXPANSìVEL"<D>. A invenção refere-se a uma bucha expansível (10), com uma região de expansão. Para se obter uma alta força de ancoragem, a invenção propõe que a bucha expansível (10) seja configurada, na região de expansão, com duas seções de parede periféricas (18) dispostos uma em frente da outra, as quais estendem-se por cerca de 180°, sendo que aletas de expansão (20) afastam-se para dentro a partir dos lados internos das seções, aletas estas cujas bordas internas (22) forma um arco de semicírculo e estreitam um canal de expansão (24) para uma forma de lente, canal este que é contínuo na direção longitudinal da bucha expansível (10). Através de aparafusamento de um parafuso de expansão para dentro do canal de expansão (24), a bucha expansível (10) é expandida.
BR9916392-6A 1998-12-21 1999-11-04 Bucha expansìvel BR9916392A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859220A DE19859220A1 (de) 1998-12-21 1998-12-21 Spreizdübel
PCT/EP1999/008444 WO2000037809A1 (de) 1998-12-21 1999-11-04 Spreizdübel

Publications (1)

Publication Number Publication Date
BR9916392A true BR9916392A (pt) 2001-09-11

Family

ID=7892087

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916392-6A BR9916392A (pt) 1998-12-21 1999-11-04 Bucha expansìvel

Country Status (14)

Country Link
US (1) US6491486B1 (pt)
EP (1) EP1141559B1 (pt)
CN (1) CN1357082A (pt)
AR (1) AR021899A1 (pt)
AT (1) ATE230075T1 (pt)
BR (1) BR9916392A (pt)
CZ (1) CZ20012027A3 (pt)
DE (2) DE19859220A1 (pt)
DK (1) DK1141559T3 (pt)
ES (1) ES2188270T3 (pt)
HK (1) HK1047783A1 (pt)
HU (1) HU222905B1 (pt)
PL (1) PL349506A1 (pt)
WO (1) WO2000037809A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129733A1 (de) * 2001-06-20 2003-01-02 Fischer Artur Werke Gmbh Spreizdübel
US7582262B2 (en) * 2004-06-18 2009-09-01 Roche Diagnostics Operations, Inc. Dispenser for flattened articles
US7144212B2 (en) * 2004-12-02 2006-12-05 Mechanical Plastics Corp. Self-drilling hollow wall anchor
DE102009044356A1 (de) * 2009-10-29 2011-05-05 Fischerwerke Gmbh & Co. Kg Spreizdübel
US11655837B2 (en) 2018-11-29 2023-05-23 Tlie Hillman Group, Inc. Anchor assembly with toggle
US11486432B2 (en) 2018-11-29 2022-11-01 The Hillman Group, Inc. Anchor assembly with toggle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1021390A (en) * 1910-10-20 1912-03-26 Raoul Diaz Wagner Apertured bolt applicable especially for fixing rails onto the wooden sleepers.
US1168770A (en) * 1912-01-16 1916-01-18 Raoul Diaz Wagner Expansion-socket.
US2240716A (en) 1939-09-08 1941-05-06 Diamond Expansion Bolt Co Bolt anchor
US2720135A (en) * 1953-05-07 1955-10-11 Gisondi Emanuel Expanding screw anchor
DE1207065B (de) * 1960-05-14 1965-12-16 Artur Fischer Spreizduebel
US3789727A (en) * 1972-06-05 1974-02-05 Eaton Corp Fastener
US3910156A (en) * 1974-06-12 1975-10-07 Illinois Tool Works Screw anchor clip
FR2378972A1 (fr) * 1977-01-28 1978-08-25 Spit Soc Prospect Inv Techn Perfectionnement aux chevilles a noyau d'expansion
DE3017108C2 (de) 1980-05-03 1982-03-18 Brauckmann & Pröbsting, 5880 Lüdenscheid Vorrichtung zur Befestigung von Schrauben in Wänden
DE3308755A1 (de) * 1983-03-11 1984-09-13 Hilti Ag, Schaan Kunststoffspreizduebel
DE3416797A1 (de) * 1984-05-07 1985-11-07 Hilti Ag, Schaan Kunststoff-spreizduebel
DE4026944A1 (de) * 1990-08-25 1992-02-27 Fischer Artur Werke Gmbh Spreizduebel
DE4140512C1 (pt) * 1991-12-09 1993-04-08 A. Raymond & Cie, Grenoble, Fr
DE4312340C2 (de) * 1993-04-15 1995-05-04 Bettermann Obo Ohg Dübel
DE4317039A1 (de) * 1993-05-21 1994-11-24 Fischer Artur Werke Gmbh Spreizdübel
US5938385A (en) * 1998-05-22 1999-08-17 Garfield; Nathaniel H. Nested solid, solid wall anchor

Also Published As

Publication number Publication date
CZ20012027A3 (cs) 2001-11-14
HK1047783A1 (zh) 2003-03-07
AR021899A1 (es) 2002-09-04
ES2188270T3 (es) 2003-06-16
DE59903882D1 (de) 2003-01-30
EP1141559A1 (de) 2001-10-10
WO2000037809A1 (de) 2000-06-29
PL349506A1 (en) 2002-07-29
DE19859220A1 (de) 2000-06-29
ATE230075T1 (de) 2003-01-15
US6491486B1 (en) 2002-12-10
EP1141559B1 (de) 2002-12-18
CN1357082A (zh) 2002-07-03
HU222905B1 (hu) 2003-12-29
HUP0104328A2 (hu) 2002-03-28
DK1141559T3 (da) 2003-04-07
HUP0104328A3 (en) 2002-04-29

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A , 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1871 DE 14/11/2006.