FR2878870B1 - COUPLING ASSEMBLY BETWEEN WEAR PARTS ON TOOLS SUPPORTS FOR PUBLIC WORKS EQUIPMENT EQUIPMENT - Google Patents

COUPLING ASSEMBLY BETWEEN WEAR PARTS ON TOOLS SUPPORTS FOR PUBLIC WORKS EQUIPMENT EQUIPMENT

Info

Publication number
FR2878870B1
FR2878870B1 FR0452840A FR0452840A FR2878870B1 FR 2878870 B1 FR2878870 B1 FR 2878870B1 FR 0452840 A FR0452840 A FR 0452840A FR 0452840 A FR0452840 A FR 0452840A FR 2878870 B1 FR2878870 B1 FR 2878870B1
Authority
FR
France
Prior art keywords
equipment
wear parts
coupling assembly
public works
adapter
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.)
Active
Application number
FR0452840A
Other languages
French (fr)
Other versions
FR2878870A1 (en
Inventor
Charles Pasqualini
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.)
Predac Fr
Safe Metal SAS
Original Assignee
PREDAC SARL
AFE Metal 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 PREDAC SARL, AFE Metal SAS filed Critical PREDAC SARL
Priority to FR0452840A priority Critical patent/FR2878870B1/en
Priority to EP05819318A priority patent/EP1819881B1/en
Priority to PCT/FR2005/051004 priority patent/WO2006059034A1/en
Priority to ES05819318T priority patent/ES2382095T3/en
Priority to AT05819318T priority patent/ATE547571T1/en
Priority to CN2005800460752A priority patent/CN101099006B/en
Priority to CA2589554A priority patent/CA2589554C/en
Priority to CN2005800460451A priority patent/CN101099005B/en
Priority to US11/720,344 priority patent/US7523572B2/en
Priority to KR1020077015068A priority patent/KR101256848B1/en
Priority to ES05824080T priority patent/ES2383697T3/en
Priority to PCT/FR2005/051017 priority patent/WO2006059043A1/en
Priority to AU2005311135A priority patent/AU2005311135B2/en
Priority to EP05824080A priority patent/EP1819882B1/en
Priority to AT05824080T priority patent/ATE548516T1/en
Publication of FR2878870A1 publication Critical patent/FR2878870A1/en
Application granted granted Critical
Publication of FR2878870B1 publication Critical patent/FR2878870B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F9/2891—Tools for assembling or disassembling

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)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Automatic Assembly (AREA)
  • Ceramic Products (AREA)

Abstract

The invention relates to an assembly for coupling wear parts on tool holders for civil engineering machines comprising a tooth and an adapter with a feather key. The inventive assembly is characterised in that the tooth and adapter are connected by bearing profiled matching shapes on different planes arranged between the respective contacting and connecting ends thereof and said shapes are symmetrically and oppositely placed on the top and lower faces of the adapter and tooth nose.
FR0452840A 2004-12-02 2004-12-02 COUPLING ASSEMBLY BETWEEN WEAR PARTS ON TOOLS SUPPORTS FOR PUBLIC WORKS EQUIPMENT EQUIPMENT Active FR2878870B1 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR0452840A FR2878870B1 (en) 2004-12-02 2004-12-02 COUPLING ASSEMBLY BETWEEN WEAR PARTS ON TOOLS SUPPORTS FOR PUBLIC WORKS EQUIPMENT EQUIPMENT
PCT/FR2005/051004 WO2006059034A1 (en) 2004-12-02 2005-11-30 Assembly for coupling wear parts on tool holders for civil engineering machines
ES05819318T ES2382095T3 (en) 2004-12-02 2005-11-30 Coupling set between wear parts on support tools for public works equipment facilities
AT05819318T ATE547571T1 (en) 2004-12-02 2005-11-30 ARRANGEMENT FOR CONNECTING WEARING PARTS TO TOOL HOLDER FOR CONSTRUCTION MACHINERY
CN2005800460752A CN101099006B (en) 2004-12-02 2005-11-30 Assembly for coupling wear parts and tool holders for civil engineering machines
EP05819318A EP1819881B1 (en) 2004-12-02 2005-11-30 Assembly for coupling wear parts on tool holders for civil engineering machines
EP05824080A EP1819882B1 (en) 2004-12-02 2005-12-01 Assembly for coupling wear parts to support tools for heavy-construction machinery
US11/720,344 US7523572B2 (en) 2004-12-02 2005-12-01 Assembly for coupling wear parts to support tools for heavy-construction machinery
CA2589554A CA2589554C (en) 2004-12-02 2005-12-01 Assembly for coupling wear parts to support tools for heavy-construction machinery
ES05824080T ES2383697T3 (en) 2004-12-02 2005-12-01 Coupling set between wear parts on support tools for machine equipment for public works
PCT/FR2005/051017 WO2006059043A1 (en) 2004-12-02 2005-12-01 Assembly for coupling wear parts to support tools for heavy-construction machinery
AU2005311135A AU2005311135B2 (en) 2004-12-02 2005-12-01 Assembly for coupling wear parts to support tools for heavy-construction machinery
CN2005800460451A CN101099005B (en) 2004-12-02 2005-12-01 Assembly for coupling wear parts on tool holders for civil engineering machines
AT05824080T ATE548516T1 (en) 2004-12-02 2005-12-01 ARRANGEMENT FOR CONNECTING WEARING PARTS TO SUPPORT TOOLS FOR HEAVY CONSTRUCTION MACHINERY
KR1020077015068A KR101256848B1 (en) 2004-12-02 2005-12-01 Assembly for coupling wear parts to support tools for heavy-construction machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452840A FR2878870B1 (en) 2004-12-02 2004-12-02 COUPLING ASSEMBLY BETWEEN WEAR PARTS ON TOOLS SUPPORTS FOR PUBLIC WORKS EQUIPMENT EQUIPMENT

Publications (2)

Publication Number Publication Date
FR2878870A1 FR2878870A1 (en) 2006-06-09
FR2878870B1 true FR2878870B1 (en) 2008-12-05

Family

ID=34954147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452840A Active FR2878870B1 (en) 2004-12-02 2004-12-02 COUPLING ASSEMBLY BETWEEN WEAR PARTS ON TOOLS SUPPORTS FOR PUBLIC WORKS EQUIPMENT EQUIPMENT

Country Status (6)

Country Link
EP (1) EP1819881B1 (en)
CN (1) CN101099006B (en)
AT (1) ATE547571T1 (en)
ES (1) ES2382095T3 (en)
FR (1) FR2878870B1 (en)
WO (1) WO2006059034A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20130327A1 (en) * 2009-12-11 2013-04-03 Cqms Pty Ltd FIXING PIECE FOR AN EXCAVATOR CONSUMABLE
CN103174187B (en) * 2013-03-19 2015-04-15 中交天津港航勘察设计研究院有限公司 Snap ring tooth device for excavator machinery
FR3035889B1 (en) * 2015-05-05 2017-06-16 Safe Metal DEVICE, SYSTEM AND METHOD FOR PROTECTING A BUCKET AREE
EP3121340B1 (en) 2015-07-20 2020-05-20 Caterpillar Work Tools B. V. Replaceable tip for a demolition tool
CN106471885B (en) * 2016-10-14 2018-10-16 周常 A kind of weed shovel
US10729434B2 (en) * 2017-02-17 2020-08-04 Ethicon Llc Surgical stapler with insertable distal anvil tip
US10889966B2 (en) * 2018-04-13 2021-01-12 Caterpillar Inc. Drafted tool bit and blade assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435847A (en) * 1946-01-14 1948-02-10 Elmer E Robertson Shovel tooth
US3710674A (en) * 1970-12-18 1973-01-16 Meteor Res Ltd Expandable fastener
US4727663A (en) * 1985-10-24 1988-03-01 Esco Corporation Excavating tooth having a lock including a basket spring
FR2708973B1 (en) * 1993-03-29 1995-10-27 Pasqualini Charles Device and method for connecting removable teeth and adapters formed at the ends of tools and receptacles in use on public works vehicles.
US5456029A (en) * 1993-11-01 1995-10-10 Caterpillar Inc. Tooth to adapter coupler
US5765301A (en) * 1996-08-05 1998-06-16 H&L Tooth Company Retention apparatus for a ground engaging tool
US7171771B2 (en) * 2003-04-30 2007-02-06 Esco Corporation Releasable coupling assembly
CA2466768A1 (en) * 2004-05-10 2004-10-22 Quality Steel Foundries Ltd. Locking assembly for ground engaging tools

Also Published As

Publication number Publication date
WO2006059034A1 (en) 2006-06-08
ES2382095T3 (en) 2012-06-05
EP1819881A1 (en) 2007-08-22
FR2878870A1 (en) 2006-06-09
EP1819881B1 (en) 2012-02-29
CN101099006A (en) 2008-01-02
ATE547571T1 (en) 2012-03-15
CN101099006B (en) 2011-05-04

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Effective date: 20131121

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Owner name: SAFE METAL, FR

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Owner name: PREDAC, FR

Effective date: 20131121

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