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BR0306308A - Dispositivo de acoplamento - Google Patents

Dispositivo de acoplamento

Info

Publication number
BR0306308A
BR0306308A BR0306308-9A BR0306308A BR0306308A BR 0306308 A BR0306308 A BR 0306308A BR 0306308 A BR0306308 A BR 0306308A BR 0306308 A BR0306308 A BR 0306308A
Authority
BR
Brazil
Prior art keywords
flange
lock
locking member
base component
locking
Prior art date
Application number
BR0306308-9A
Other languages
English (en)
Other versions
BR0306308B1 (pt
Inventor
Robert K Emrich
Original Assignee
Esco Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32030732&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0306308(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Esco Corp filed Critical Esco Corp
Publication of BR0306308A publication Critical patent/BR0306308A/pt
Publication of BR0306308B1 publication Critical patent/BR0306308B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • E02F9/2841—Retaining means, e.g. pins resilient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members
    • Y10T403/7064—Clamped members by wedge or cam
    • Y10T403/7066—Clamped members by wedge or cam having actuator
    • Y10T403/7067—Threaded actuator
    • Y10T403/7069—Axially oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)
  • Crushing And Grinding (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

"DISPOSITIVO DE ACOPLAMENTO". A invenção refere-se a um dispositivo de acoplamento para prender dois componentes separáveis em uma operação de escavação que inclui um componente de desgaste, um componente de base e uma trava. A trava possui um corpo tendo uma configuração adaptada para ser recebida em um furo no componente de base e um elemento de travamento rotativo. O elemento de travamento inclui um flange que é móvel entre uma posição de travamento em que o flange prende a trava no conjunto e uma posição de liberação em que o flange permite que a trava seja removida do conjunto. Na posição de liberação, o flange se fixa dentro da extensão axial do contorno do corpo. Na posição de travamento, pelo menos parte do flange se fixa fora da extensão axial do contorno do corpo. Em uma construção, a rotação do elemento de travamento para a posição de travamento aperta para encaixar o componente de desgaste no componente de base.
BRPI0306308-9A 2002-09-19 2003-09-22 Conjunto de desgaste para um escavador e respectiva trava BR0306308B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41176202P 2002-09-19 2002-09-19
US60/411,762 2002-09-19
PCT/US2003/029830 WO2004027272A2 (en) 2002-09-19 2003-09-22 Coupling arrangement

Publications (2)

Publication Number Publication Date
BR0306308A true BR0306308A (pt) 2004-10-19
BR0306308B1 BR0306308B1 (pt) 2014-08-05

Family

ID=32030732

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0306308-9A BR0306308B1 (pt) 2002-09-19 2003-09-22 Conjunto de desgaste para um escavador e respectiva trava

Country Status (10)

Country Link
US (3) US7178274B2 (pt)
EP (1) EP1579083B1 (pt)
JP (2) JP4406367B2 (pt)
AT (2) ATE492692T1 (pt)
AU (1) AU2003275124B2 (pt)
BR (1) BR0306308B1 (pt)
CA (1) CA2499250C (pt)
DE (2) DE60333502D1 (pt)
ES (2) ES2346698T3 (pt)
WO (1) WO2004027272A2 (pt)

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US9534356B2 (en) * 2013-05-31 2017-01-03 Caterpillar Inc. Retainer systems for ground engaging tools
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ES2734910B2 (es) * 2017-05-11 2020-04-30 Hensley Ind Inc Sistemas de conectores en montajes de miembros de desgaste engranados a la tierra
USD918965S1 (en) 2018-06-19 2021-05-11 Hensley Industries, Inc. Ground engaging wear member
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US11634892B2 (en) 2019-11-27 2023-04-25 Hensley Industries, Inc. Excavating tooth assembly with releasable lock pin assembly
CA3167571A1 (en) * 2020-02-19 2021-08-26 Darrin HARDING Wear member
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Also Published As

Publication number Publication date
WO2004027272A9 (en) 2004-05-27
US7178274B2 (en) 2007-02-20
ES2346698T3 (es) 2010-10-19
USRE43693E1 (en) 2012-10-02
EP1579083B1 (en) 2010-12-22
EP1579083A2 (en) 2005-09-28
JP2009013788A (ja) 2009-01-22
JP2006514178A (ja) 2006-04-27
AU2003275124B2 (en) 2010-09-23
US20070000157A1 (en) 2007-01-04
EP1579083A4 (en) 2007-03-14
BR0306308B1 (pt) 2014-08-05
CA2499250C (en) 2010-11-23
DE60335495D1 (de) 2011-02-03
WO2004027272A3 (en) 2004-12-16
JP4406367B2 (ja) 2010-01-27
DE60333502D1 (de) 2010-09-02
WO2004027272A2 (en) 2004-04-01
US20040237354A1 (en) 2004-12-02
ATE474970T1 (de) 2010-08-15
CA2499250A1 (en) 2004-04-01
US7640685B2 (en) 2010-01-05
ATE492692T1 (de) 2011-01-15
JP5005653B2 (ja) 2012-08-22
AU2003275124A1 (en) 2004-04-08
ES2358627T3 (es) 2011-05-12

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/08/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.