DE112011100070B4 - Arbeitsgerät und haltebolzen-anordnung - Google Patents

Arbeitsgerät und haltebolzen-anordnung Download PDF

Info

Publication number
DE112011100070B4
DE112011100070B4 DE112011100070T DE112011100070T DE112011100070B4 DE 112011100070 B4 DE112011100070 B4 DE 112011100070B4 DE 112011100070 T DE112011100070 T DE 112011100070T DE 112011100070 T DE112011100070 T DE 112011100070T DE 112011100070 B4 DE112011100070 B4 DE 112011100070B4
Authority
DE
Germany
Prior art keywords
retaining bolt
adapter
tooth
retaining
sleeve
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.)
Expired - Fee Related
Application number
DE112011100070T
Other languages
German (de)
English (en)
Other versions
DE112011100070T5 (de
Inventor
Daijirou Itou
Kouzou ISHIDA
Takanori Nagata
Keita Mutou
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE112011100070T5 publication Critical patent/DE112011100070T5/de
Application granted granted Critical
Publication of DE112011100070B4 publication Critical patent/DE112011100070B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • E02F9/2875—Ripper tips
    • 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
    • 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
    • Y10T403/75—Joints and connections having a joining piece extending through aligned openings in plural members

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)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
DE112011100070T 2010-03-31 2011-03-30 Arbeitsgerät und haltebolzen-anordnung Expired - Fee Related DE112011100070B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-080003 2010-03-31
JP2010080003 2010-03-31
PCT/JP2011/058123 WO2011125794A1 (ja) 2010-03-31 2011-03-30 作業機および取付けピン組立て体

Publications (2)

Publication Number Publication Date
DE112011100070T5 DE112011100070T5 (de) 2012-10-18
DE112011100070B4 true DE112011100070B4 (de) 2013-08-22

Family

ID=44762733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112011100070T Expired - Fee Related DE112011100070B4 (de) 2010-03-31 2011-03-30 Arbeitsgerät und haltebolzen-anordnung

Country Status (6)

Country Link
US (1) US8495826B2 (https=)
JP (1) JP5055464B2 (https=)
CN (1) CN102510923B (https=)
DE (1) DE112011100070B4 (https=)
IN (1) IN2012DN02261A (https=)
WO (1) WO2011125794A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU339153S (en) * 2011-09-27 2011-10-25 Bradken Resources Pty Ltd Excavation bucket corner element
AU339116S (en) * 2011-09-27 2011-10-24 Bradken Resources Pty Ltd Cheek plate for excavation bucket
AU339549S (en) * 2011-09-27 2011-11-22 Bradken Resources Pty Ltd Shroud for excavation bucket
AU339548S (en) * 2011-09-27 2011-11-22 Bradken Resources Pty Ltd Shroud for excavation bucket
EP2620557B1 (en) 2012-01-24 2021-11-10 Javier Bartolome Rodriguez Wear assembly for machinery
CN102817395A (zh) * 2012-08-09 2012-12-12 恒天九五重工有限公司 一种挖掘机斗齿结构
DE112013001664B4 (de) * 2012-12-18 2020-09-24 Komatsu Ltd. Befestigungsanordnung für einen Grabzahn und Grabzahn
US8807901B1 (en) * 2013-10-10 2014-08-19 Pasquale Lombardo Universal hammerless pin assembly
CN105618228A (zh) * 2014-10-31 2016-06-01 犹永勤 用于高频破碎锤的斗齿
JP5954694B1 (ja) * 2015-12-21 2016-07-20 生企工営株式会社 取付ピン組立体
US10544568B2 (en) 2016-05-16 2020-01-28 Caterpillar Inc. Retainer sleeve for ground engaging tools
CN106759630B (zh) * 2016-12-20 2018-12-25 泉州市蜀行者贸易有限公司 一种挖掘机斗齿的连接结构
JP6345893B1 (ja) 2018-02-01 2018-06-20 生企工営株式会社 取付ピン組立体
CN108411975A (zh) * 2018-03-27 2018-08-17 芜湖天梦信息科技有限公司 一种挖掘机斗齿
CA3103826A1 (en) * 2018-06-29 2020-01-02 Bradken Resources Pty Limited Lock assembly for a wear assembly
US10428858B1 (en) 2018-12-13 2019-10-01 Pasquale Lombardo Heavy machinery pin with a pawl
JP7607428B2 (ja) 2020-10-07 2024-12-27 株式会社小松製作所 リッパポイント取付構造、リッパポイント、およびロック部材
JP7450511B2 (ja) 2020-10-07 2024-03-15 株式会社小松製作所 リッパポイント取付構造、及びリッパポイント
US11879235B2 (en) 2021-09-02 2024-01-23 Caterpillar Inc. Tip with thru-hole and pin retaining geometry
CN113944208B (zh) * 2021-11-11 2022-11-08 宁波吉威熔模铸造有限公司 一种工程机械用斗齿总成
US20250027298A1 (en) * 2023-07-21 2025-01-23 Caterpillar Inc. Tool retention system with external locking mechansim

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6092958A (en) * 1997-12-03 2000-07-25 Caterpillar Inc. Pin retainer for ground engaging tools
US20060059732A1 (en) * 2004-09-17 2006-03-23 Charles Clendenning Pin assembly for a two-part ground engaging tooth system and method for connecting components of a two-part ground engaging tooth system to each other
US20060236567A1 (en) * 2003-09-26 2006-10-26 Qsf Acquisitions Inc. Insert for locking mechanism for ground engaging tools
WO2009020175A1 (ja) * 2007-08-07 2009-02-12 Komatsu Ltd. バケットのツース取付構造および取付ピン組立体
JP2009150124A (ja) * 2007-12-20 2009-07-09 Echigo Shoji Kk 作業機械バケットの横ピン型取り付け具に用いる横ピン
US7681341B2 (en) * 2008-02-15 2010-03-23 Hensley Industries, Inc. Double cam taper lock connector pin apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1808311A (en) * 1929-09-11 1931-06-02 Sabby Madonna Excavator
US4782607A (en) * 1986-07-14 1988-11-08 J. I. Case Company Removable bucket tooth assembly
US5009017A (en) * 1987-01-20 1991-04-23 Caterpillar Inc. Retaining pin having a positive keeper means
US5452529A (en) * 1993-08-25 1995-09-26 Harnischfeger Corporation Retaining device
US6826855B2 (en) * 2002-11-04 2004-12-07 Hensley Industries, Inc. Excavating tooth point/adapter assembly with rotatably lockable connector structure
ATE483072T1 (de) * 2004-03-30 2010-10-15 Metalogenia Sa Vorrichtung zum lösbaren befestigen von zwei mechanischen teilen aneinander
US20090165339A1 (en) 2007-12-20 2009-07-02 Kiyoshi Watanabe Lateral pin and lateral pin type tooth point structure for use with lateral pin type fixture for working machine bucket

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6092958A (en) * 1997-12-03 2000-07-25 Caterpillar Inc. Pin retainer for ground engaging tools
US20060236567A1 (en) * 2003-09-26 2006-10-26 Qsf Acquisitions Inc. Insert for locking mechanism for ground engaging tools
US20060059732A1 (en) * 2004-09-17 2006-03-23 Charles Clendenning Pin assembly for a two-part ground engaging tooth system and method for connecting components of a two-part ground engaging tooth system to each other
WO2009020175A1 (ja) * 2007-08-07 2009-02-12 Komatsu Ltd. バケットのツース取付構造および取付ピン組立体
JP2009150124A (ja) * 2007-12-20 2009-07-09 Echigo Shoji Kk 作業機械バケットの横ピン型取り付け具に用いる横ピン
US7681341B2 (en) * 2008-02-15 2010-03-23 Hensley Industries, Inc. Double cam taper lock connector pin apparatus

Also Published As

Publication number Publication date
WO2011125794A1 (ja) 2011-10-13
IN2012DN02261A (https=) 2015-08-21
US8495826B2 (en) 2013-07-30
CN102510923A (zh) 2012-06-20
US20120222336A1 (en) 2012-09-06
JP5055464B2 (ja) 2012-10-24
DE112011100070T5 (de) 2012-10-18
CN102510923B (zh) 2013-11-13
JPWO2011125794A1 (ja) 2013-07-08

Similar Documents

Publication Publication Date Title
DE112011100070B4 (de) Arbeitsgerät und haltebolzen-anordnung
DE69636251T2 (de) Verschleisselement für eine schneidkarte eines baggers
DE2500217C3 (de) Vorrichtung zum Anschließen auswechselbarer unterschiedlicher Arbeitswerkzeuge eines Baggers o.dgl
DE69326139T2 (de) Verriegelungseinrichtung für verschleissteile
DE69933316T2 (de) Kupplung für Baggerzähne oder dergleichen
DE112013001664B4 (de) Befestigungsanordnung für einen Grabzahn und Grabzahn
DE112010004403B4 (de) Schaufel und Arbeitsfahrzeug
DE112013000175B4 (de) Grabzahn und Bodeneingriffswerkzeug
DE2851442A1 (de) Baggerschaufel
DE112012001005B4 (de) Aushublöffel für eine Baumaschine
DE2514070A1 (de) Baggerloeffel
DE2534910A1 (de) Erdbaugeraet
DE112012000174B4 (de) Löffelzahn für ein Baufahrzeug
DE112012004104B4 (de) Aushublöffel für Baumaschine
DE202014010341U1 (de) Leitelement bzw. Werkzeugkombination mit einem Leitelement
EP3502357A1 (de) Schnellwechsler
DE2363939A1 (de) Traktor- oder spurkettenfahrzeug
DE2237734A1 (de) Schneidkantenanordnung
EP3331339B1 (de) Grubberschar rückseitig verschraubt
DE2365290A1 (de) Befestigungsvorrichtung fuer armierungszaehne oder dergleichen
DE69905400T2 (de) Auswechselbares verschleissteil für bodenbearbeitungsgerät
DE29506469U1 (de) Zinken für ein Bodenbearbeitungsgerät
DE102010018155A1 (de) Kupplungsvorrichtung zum Ankuppeln eines Anbaugerätes an einem Baggerausleger und verdrehsicherer Bolzen
EP0885553B1 (de) Zinken für ein Bodenbearbeitungsgerät
DE112016000068B4 (de) Arbeitsgerät, arm und arbeitsfahrzeug

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20131123

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee