JP3461840B2 - 掘削用歯 - Google Patents

掘削用歯

Info

Publication number
JP3461840B2
JP3461840B2 JP52218597A JP52218597A JP3461840B2 JP 3461840 B2 JP3461840 B2 JP 3461840B2 JP 52218597 A JP52218597 A JP 52218597A JP 52218597 A JP52218597 A JP 52218597A JP 3461840 B2 JP3461840 B2 JP 3461840B2
Authority
JP
Japan
Prior art keywords
bearing surface
wear member
adapter
end portion
tip
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 - Lifetime
Application number
JP52218597A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11500802A (ja
Inventor
ラーレン・エフ ジョンズ、
ロバート・ケー エンリッチ、
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.)
Esco Corp
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
Application filed by Esco Corp filed Critical Esco Corp
Publication of JPH11500802A publication Critical patent/JPH11500802A/ja
Application granted granted Critical
Publication of JP3461840B2 publication Critical patent/JP3461840B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • Y10T403/7018—Interfitted members including separably interposed key

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)
  • Soil Working Implements (AREA)
  • Steroid Compounds (AREA)
  • Toys (AREA)
JP52218597A 1995-12-11 1996-12-11 掘削用歯 Expired - Lifetime JP3461840B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US570,438 1995-12-11
US08/570,438 US5709043A (en) 1995-12-11 1995-12-11 Excavating tooth
PCT/US1996/019726 WO1997021880A1 (en) 1995-12-11 1996-12-11 Excavating tooth

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2001330809A Division JP2002180505A (ja) 1995-12-11 2001-10-29 掘削用歯
JP2001361983A Division JP3507471B2 (ja) 1995-12-11 2001-11-28 掘削用歯のためのアダプタおよび錠

Publications (2)

Publication Number Publication Date
JPH11500802A JPH11500802A (ja) 1999-01-19
JP3461840B2 true JP3461840B2 (ja) 2003-10-27

Family

ID=24279648

Family Applications (3)

Application Number Title Priority Date Filing Date
JP52218597A Expired - Lifetime JP3461840B2 (ja) 1995-12-11 1996-12-11 掘削用歯
JP2001330809A Pending JP2002180505A (ja) 1995-12-11 2001-10-29 掘削用歯
JP2001361983A Expired - Lifetime JP3507471B2 (ja) 1995-12-11 2001-11-28 掘削用歯のためのアダプタおよび錠

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2001330809A Pending JP2002180505A (ja) 1995-12-11 2001-10-29 掘削用歯
JP2001361983A Expired - Lifetime JP3507471B2 (ja) 1995-12-11 2001-11-28 掘削用歯のためのアダプタおよび錠

Country Status (18)

Country Link
US (1) US5709043A (enExample)
EP (2) EP0868577B1 (enExample)
JP (3) JP3461840B2 (enExample)
KR (1) KR100299813B1 (enExample)
AP (1) AP1046A (enExample)
AU (1) AU716062B2 (enExample)
BR (1) BR9611931A (enExample)
CA (1) CA2238644C (enExample)
DE (2) DE69632544T2 (enExample)
ES (2) ES2217337T3 (enExample)
MX (1) MX9804705A (enExample)
NO (1) NO320496B1 (enExample)
NZ (1) NZ325051A (enExample)
PT (2) PT1361313E (enExample)
TR (1) TR199801053T2 (enExample)
TW (1) TW311958B (enExample)
WO (1) WO1997021880A1 (enExample)
ZA (1) ZA9610408B (enExample)

Families Citing this family (159)

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US6467203B2 (en) 1999-04-05 2002-10-22 Trn Business Trust Removable tooth assembly retention system and method
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CN108729498B (zh) * 2018-08-16 2024-03-19 山东同其智能科技有限公司 一种便于更换的挖掘机斗齿
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TW311958B (enExample) 1997-08-01
DE69636964T2 (de) 2007-11-22
KR100299813B1 (ko) 2001-09-06
PT868577E (pt) 2004-09-30
JP2002194778A (ja) 2002-07-10
CA2238644C (en) 2002-06-25
TR199801053T2 (xx) 1998-09-21
ES2279035T3 (es) 2007-08-16
JP2002180505A (ja) 2002-06-26
PT1361313E (pt) 2007-05-31
AP9801251A0 (en) 1998-06-30
AU716062B2 (en) 2000-02-17
WO1997021880A1 (en) 1997-06-19
JP3507471B2 (ja) 2004-03-15
DE69636964D1 (de) 2007-04-19
MX9804705A (es) 1998-10-31
CA2238644A1 (en) 1997-06-19
ES2217337T3 (es) 2004-11-01
KR19990072060A (ko) 1999-09-27
NO320496B1 (no) 2005-12-12
DE69632544T2 (de) 2005-05-12
EP1361313B1 (en) 2007-03-07
JPH11500802A (ja) 1999-01-19
AU1286497A (en) 1997-07-03
NO982671D0 (no) 1998-06-10
DE69632544D1 (de) 2004-06-24
EP0868577A1 (en) 1998-10-07
ZA9610408B (en) 1997-07-08
BR9611931A (pt) 1999-03-02
EP1361313A2 (en) 2003-11-12
EP0868577A4 (en) 2001-05-23
US5709043A (en) 1998-01-20
EP0868577B1 (en) 2004-05-19
EP1361313A3 (en) 2003-11-19
NO982671L (no) 1998-08-11
NZ325051A (en) 2000-01-28
AP1046A (en) 2002-02-25

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