IN2015DN01533A - - Google Patents

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Publication number
IN2015DN01533A
IN2015DN01533A IN1533DEN2015A IN2015DN01533A IN 2015DN01533 A IN2015DN01533 A IN 2015DN01533A IN 1533DEN2015 A IN1533DEN2015 A IN 1533DEN2015A IN 2015DN01533 A IN2015DN01533 A IN 2015DN01533A
Authority
IN
India
Prior art keywords
digging tooth
adaptor
protrusion
recess
pair
Prior art date
Application number
Inventor
Kenichi Tanaka
Tatsuo Aira
Original Assignee
Komatsu Mfg Co 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 Mfg Co Ltd filed Critical Komatsu Mfg Co Ltd
Publication of IN2015DN01533A publication Critical patent/IN2015DN01533A/en

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
    • 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
    • E02F9/2825—Mountings therefor using adapters
    • 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
    • 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
    • E02F9/2858—Teeth characterised by shape

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)

Abstract

A digging tooth mounting body (15) is provided with an adaptor (20), a digging tooth (30), and a retainer assembly (40). The adaptor (20) has: a first recess (2 1T i) which is formed in the front face (2 1S i) thereof which faces the digging tooth (30); and an insertion section (22) which protrudes from the front face (21S i). The digging tooth (30) has: a first protrusion (31Ti) which is formed on the back face ( 1Ss) thereof which faces the front face (21 Si) of the adaptor (20); an insertion hole (32) into which the insertion section (22) is inserted; and first and second shaft holes (36, 37) through which the retainer assembly (40) is inserted. The first protrusion ( 1Ti) is inserted into the first recess (21Ti). The back face ( 3 1S 5) has a rectangular outer edge which consists of a pair of long sides and a pair of short sides. The first and second shaft holes (36, 37) are formed along the pair of long sides. The out er peripheral surface (Ql) of the first protrusion ( 1Ti) is separated from the inner bottom surface (Rl) and the inner side surfaces (R2) of the recess.
IN1533DEN2015 2012-12-18 2013-12-17 IN2015DN01533A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012275320 2012-12-18
PCT/JP2013/083691 WO2014098057A1 (en) 2012-12-18 2013-12-17 Digging tooth mounting body and digging tooth

Publications (1)

Publication Number Publication Date
IN2015DN01533A true IN2015DN01533A (en) 2015-07-03

Family

ID=50978384

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1533DEN2015 IN2015DN01533A (en) 2012-12-18 2013-12-17

Country Status (7)

Country Link
US (1) US9617718B2 (en)
JP (1) JP5701455B2 (en)
KR (1) KR101718774B1 (en)
CN (1) CN104160098B (en)
DE (1) DE112013001664B4 (en)
IN (1) IN2015DN01533A (en)
WO (1) WO2014098057A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5885648B2 (en) 2012-12-18 2016-03-15 株式会社小松製作所 Drilling tooth and drilling tool
US9441349B2 (en) * 2013-08-01 2016-09-13 Caterpillar Inc. Ground engaging tool assembly
US9290914B2 (en) * 2013-08-01 2016-03-22 Caterpillar Inc. Ground engaging tool assembly
US9441351B2 (en) * 2013-08-01 2016-09-13 Caterpillar Inc. Ground engaging tool assembly
BR122020002562B1 (en) * 2016-02-08 2023-05-16 Esco Group Llc WEAR MEMBER FOR GROUND WORK EQUIPMENT
US10480161B2 (en) 2016-12-15 2019-11-19 Caterpillar Inc. Implement tip assembly having tip with wear indicator
US10494793B2 (en) 2016-12-15 2019-12-03 Caterpillar Inc. Implement tip assembly having tip with support rib
US10480162B2 (en) 2016-12-15 2019-11-19 Caterpillar Inc. Implement ground engaging tip assembly having tip with tapered retention channel
WO2020102913A1 (en) 2018-11-23 2020-05-28 Torsch Inc. Sleeve valve
USD894971S1 (en) 2019-04-26 2020-09-01 Caterpillar Inc. Tip for a ground engaging machine implement
JP7197450B2 (en) * 2019-09-13 2022-12-27 株式会社小松製作所 Tooth adapter for bucket, tooth mounting structure for bucket, and bucket

Family Cites Families (29)

* 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
US3012346A (en) * 1958-09-15 1961-12-12 Esco Corp Excavating tooth and base support therefor
US3197894A (en) * 1962-07-26 1965-08-03 American Brake Shoe Co Digging tooth with screws set into resilient pockets
US3191323A (en) * 1962-08-13 1965-06-29 American Brake Shoe Co Digging tooth with nut and bolt connecting means
US3277592A (en) * 1963-09-17 1966-10-11 Richard L Launder Reinforced replaceable tooth for digging machines
JPS6076149U (en) * 1983-10-28 1985-05-28 株式会社小松製作所 Bucket point attachment device
US4577423A (en) * 1984-12-24 1986-03-25 Esco Corporation Excavating tooth system
US5144762A (en) * 1990-04-16 1992-09-08 Gh Hensley Industries, Inc. Wear indicating and tooth stabilizing systems for excavating tooth and adapter assemblies
US5068986A (en) * 1990-08-30 1991-12-03 Esco Corporation Excavating tooth point particularly suited for large dragline buckets
US5423138A (en) 1994-04-04 1995-06-13 Caterpillar, Inc. Tip to adapter interface
US5987787A (en) * 1998-02-11 1999-11-23 Wright Equipment Company (Proprietary) Limited Ground engaging tool components
US6374521B1 (en) * 1999-04-05 2002-04-23 Trn Business Trust Apparatus and method for coupling an excavation tooth assembly
FR2792343B1 (en) * 1999-04-19 2001-06-22 Charles Pasqualini CONNECTION DEVICE BETWEEN WEAR PARTS AT THE END OF TOOLS AND RECEPTACLES FOR USE ON PUBLIC WORKS MACHINERY AND EQUIPMENT
CA2312550C (en) * 2000-06-27 2010-01-05 Quality Steel Foundries Ltd. Torque locking system for fastening a wear member to a support structure
US6477796B1 (en) * 2000-07-06 2002-11-12 Caterpillar Inc Tooth assembly for implements
AR046804A1 (en) 2003-04-30 2005-12-28 Esco Corp ASSEMBLY COUPLING ASSEMBLY FOR EXCAVATOR SHOVEL
US7171771B2 (en) * 2003-04-30 2007-02-06 Esco Corporation Releasable coupling assembly
US7036249B2 (en) * 2003-05-22 2006-05-02 Trn Business Trust Tooth adapter having an elastomeric clamp assembly and method for using same
CA2443168A1 (en) * 2003-09-26 2004-10-26 Quality Steel Foundries Ltd. Insert for locking mechanism for ground engaging tools
US7032334B2 (en) * 2004-05-28 2006-04-25 Trn Business Trust System and method for coupling excavation equipment components
ES2383697T3 (en) * 2004-12-02 2012-06-25 Predac Coupling set between wear parts on support tools for machine equipment for public works
US7788830B2 (en) * 2008-02-08 2010-09-07 Cqms Razer (Usa) Llc Excavation retention assembly
US8434248B2 (en) * 2008-02-08 2013-05-07 Gary Woerman Excavation retention assembly
CA2721781C (en) * 2008-04-18 2013-12-03 Cqms Pty Ltd A lock assembly for an excavator wear member
WO2010065982A1 (en) * 2008-12-10 2010-06-17 Cqms Pty Ltd A lock for an excavator wear assembly
JP5055464B2 (en) * 2010-03-31 2012-10-24 株式会社小松製作所 Working machine and mounting pin assembly
JP2011246974A (en) 2010-05-27 2011-12-08 Komatsu Ltd Work machine and mounting pin assembly body
US8938895B2 (en) * 2011-10-20 2015-01-27 Trinity Industries, Inc. Tooth assembly for excavating apparatus with rare earth material
JP5885648B2 (en) * 2012-12-18 2016-03-15 株式会社小松製作所 Drilling tooth and drilling tool

Also Published As

Publication number Publication date
US20150013198A1 (en) 2015-01-15
WO2014098057A1 (en) 2014-06-26
KR101718774B1 (en) 2017-03-22
CN104160098B (en) 2017-09-01
JP5701455B2 (en) 2015-04-15
CN104160098A (en) 2014-11-19
DE112013001664T5 (en) 2014-12-18
JPWO2014098057A1 (en) 2017-01-12
US9617718B2 (en) 2017-04-11
KR20150038642A (en) 2015-04-08
DE112013001664B4 (en) 2020-09-24

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