ZA946878B - Hydraulic fastening device and method - Google Patents

Hydraulic fastening device and method

Info

Publication number
ZA946878B
ZA946878B ZA946878A ZA946878A ZA946878B ZA 946878 B ZA946878 B ZA 946878B ZA 946878 A ZA946878 A ZA 946878A ZA 946878 A ZA946878 A ZA 946878A ZA 946878 B ZA946878 B ZA 946878B
Authority
ZA
South Africa
Prior art keywords
fastening device
hydraulic fastening
hydraulic
fastening
Prior art date
Application number
ZA946878A
Other languages
English (en)
Inventor
Garth Alexander Keech
David Kim Keech
Original Assignee
Keech Castings Australia
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 Keech Castings Australia filed Critical Keech Castings Australia
Priority claimed from CA002200065A external-priority patent/CA2200065C/en
Publication of ZA946878B publication Critical patent/ZA946878B/xx

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
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
ZA946878A 1993-09-08 1994-09-07 Hydraulic fastening device and method ZA946878B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPM108693 1993-09-08
CA002200065A CA2200065C (en) 1993-09-08 1994-09-16 Hydraulic fastening device and method
PCT/AU1994/000555 WO1996008612A1 (en) 1993-09-08 1994-09-16 Hydraulic fastening device and method
NZ273555A NZ273555A (en) 1993-09-08 1994-09-16 Transversely sliding piston in elongate pin hydraulically locks one component to another
AU74126/94A AU673946B2 (en) 1993-09-08 1994-09-21 Hydraulic fastening device and method

Publications (1)

Publication Number Publication Date
ZA946878B true ZA946878B (en) 1995-04-24

Family

ID=27507219

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA946878A ZA946878B (en) 1993-09-08 1994-09-07 Hydraulic fastening device and method

Country Status (4)

Country Link
US (1) US5926982A (xx)
AU (1) AU673946B2 (xx)
WO (1) WO1996008612A1 (xx)
ZA (1) ZA946878B (xx)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0681630T3 (da) * 1993-02-02 2001-07-02 Esco Corp Skovltand
FR2708973B1 (fr) * 1993-03-29 1995-10-27 Pasqualini Charles Dispositif et procédé de liaison entre des dents amovibles et des adapteurs formés aux extrémités d'outils et réceptacles en usage sur les engins de travaux publics.
US5456029A (en) * 1993-11-01 1995-10-10 Caterpillar Inc. Tooth to adapter coupler
AUPP342298A0 (en) * 1998-05-08 1998-06-04 Keech Castings Australia Pty Limited Hydraulic fastening of components
AU767259B2 (en) * 1994-09-21 2003-11-06 Keech Castings Australia Pty Limited Hydraulic fastening of components
US5653048A (en) * 1995-11-06 1997-08-05 Esco Corporation Wear assembly for a digging edge of an excavator
US6151812A (en) * 1997-10-30 2000-11-28 Bierwith; Robert S. Bucket assembly with an improved lip
US6393738B1 (en) * 1998-06-15 2002-05-28 Robert S. Bierwith Excavating bucket with replaceable wedge-locked teeth
US6675509B2 (en) * 1998-06-15 2004-01-13 Robert S. Bierwith Excavating bucket with replaceable wedge-locked teeth
US6467203B2 (en) 1999-04-05 2002-10-22 Trn Business Trust Removable tooth assembly retention system and method
US6374521B1 (en) 1999-04-05 2002-04-23 Trn Business Trust Apparatus and method for coupling an excavation tooth assembly
US6119378A (en) * 1999-04-05 2000-09-19 Pippins; Sherlock Replaceable machine part retention system
US6439796B1 (en) 2000-08-02 2002-08-27 Gh Hensley Industries, Inc. Connector pin apparatus and associated methods
AU2001277401B2 (en) * 2000-08-04 2006-02-02 Sandvik Mining & Construction Australia (Production/Supply) Pty Ltd Attachment system
WO2002012642A1 (en) * 2000-08-04 2002-02-14 Shark Abrasion Systems Pty Ltd Attachment system
US6467204B1 (en) 2001-08-09 2002-10-22 Trn Business Trust Adapter assembly having multiple retainer pins
US6574892B2 (en) 2001-09-05 2003-06-10 Trn Business Trust Retainer pin having an internal secondary retainer pin
US6799387B2 (en) 2002-01-29 2004-10-05 Trn Business Trust Removable adapter assembly having a retractable insert
AUPS134802A0 (en) 2002-03-26 2002-05-09 Shark Abrasion Systems Pty Ltd Attachment system
US8438760B2 (en) * 2002-03-26 2013-05-14 Sandvik Mining And Construction Australia (Production/Supply) Pty Ltd. Mechanical attachment system and associated failure mechanism
US6757995B2 (en) 2002-07-12 2004-07-06 Trn Business Trust System and method for coupling excavation equipment components
US6826855B2 (en) 2002-11-04 2004-12-07 Hensley Industries, Inc. Excavating tooth point/adapter assembly with rotatably lockable connector structure
US7036249B2 (en) 2003-05-22 2006-05-02 Trn Business Trust Tooth adapter having an elastomeric clamp assembly and method for using same
US7032334B2 (en) * 2004-05-28 2006-04-25 Trn Business Trust System and method for coupling excavation equipment components
MY142299A (en) * 2006-04-24 2010-11-15 Esco Corp Wear assembly
US7603799B2 (en) * 2006-05-11 2009-10-20 Hensley Industries, Inc. Cammed connector pin assembly and associated excavation apparatus
CA2686975A1 (en) * 2007-05-15 2008-11-20 Worissfield Pty Ltd A locking device
US9249558B2 (en) 2009-09-15 2016-02-02 Robert S. Bierwith Hydraulic locking mechanism for securing teeth and tooth carrying adapters to excavating buckets of excavating equipment
CA2714471C (en) * 2009-09-15 2014-09-02 Robert S. Bierwith Hydraulic locking mechanism for securing tooth carrying adapters to lips of excavating buckets and the like
US9353505B2 (en) * 2011-05-11 2016-05-31 Global Casting Inc. Earth working bucket and connector assembly securing wear member thereto
CA2912773C (en) * 2013-05-20 2021-05-04 Robert S. Bierwith Hydraulic locking mechanism for securing teeth and tooth carrying adapters to excavating buckets of excavating equipment
US9187881B2 (en) 2013-09-20 2015-11-17 Berkeley Forge & Tool, Inc. Reliable connection system and assemblies and methods for using the reliable connections
US9404240B2 (en) 2013-11-07 2016-08-02 Caterpillar Inc. Bucket lip protection assemblies and lip adapters for same
WO2018183761A1 (en) 2017-03-31 2018-10-04 Stanley Black & Decker, Inc. Heavy duty material processor
EP3524737A1 (en) * 2018-02-12 2019-08-14 Metalogenia Research & Technologies S.L. Fastening device for wear parts in earth-moving machines and system
US11027403B2 (en) * 2018-06-18 2021-06-08 Caterpillar Inc. Hydraulic hammer
US11391013B2 (en) * 2019-07-01 2022-07-19 Caterpillar Inc. Adjustment system for blade assembly
US11098463B2 (en) * 2019-11-11 2021-08-24 Caterpillar Inc. Electrically activated polymer based locking system for earth moving equipment and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU424617B2 (en) * 1971-06-08 1972-05-30 Engineered Equipment Co Tooth mounting foran excavator
AU467377B2 (en) * 1971-10-11 1975-11-27 Caterpillar Tractor Co Earthworking tooth and supporting adapter
JPS534722B2 (xx) * 1973-05-31 1978-02-20
US4067657A (en) * 1976-02-17 1978-01-10 Caterpillar Tractor Co. Cam lock retaining means for ripper tips
AU7074781A (en) * 1980-04-29 1981-11-26 Jan Kenneth Ragnar Gren Quick coupling
AU540731B2 (en) * 1981-02-05 1984-11-29 Maroochy Shire Council Quick release and attachment assembly
US4903420A (en) * 1988-10-20 1990-02-27 Esco Corporation Mining tooth point
NL9101150A (nl) * 1991-07-02 1993-02-01 Verachtert Bv Koppelstuk.
WO1993005245A1 (en) * 1991-09-10 1993-03-18 Caterpillar Inc. Retaining mechanism for a tooth assembly
IT1252500B (it) * 1991-09-13 1995-06-19 Metallurg Valchiese Srl Dente composito per macchine movimento terra
DE9202099U1 (de) * 1992-02-14 1992-04-16 Atlas Weyhausen GmbH, 2870 Delmenhorst Hydraulische Kupplungseinrichtung zum An- und Abkuppeln eines Werkzeuges an einen Bagger o.dgl.
FR2708973B1 (fr) * 1993-03-29 1995-10-27 Pasqualini Charles Dispositif et procédé de liaison entre des dents amovibles et des adapteurs formés aux extrémités d'outils et réceptacles en usage sur les engins de travaux publics.
US5435084A (en) * 1994-02-17 1995-07-25 Harnischfeger Corporation Apparatus and method for attaching a digging tooth tip

Also Published As

Publication number Publication date
WO1996008612A1 (en) 1996-03-21
US5926982A (en) 1999-07-27
AU7412694A (en) 1995-05-25
AU673946B2 (en) 1996-11-28

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