AU605431B1 - Excavating tooth - Google Patents

Excavating tooth Download PDF

Info

Publication number
AU605431B1
AU605431B1 AU38874/89A AU3887489A AU605431B1 AU 605431 B1 AU605431 B1 AU 605431B1 AU 38874/89 A AU38874/89 A AU 38874/89A AU 3887489 A AU3887489 A AU 3887489A AU 605431 B1 AU605431 B1 AU 605431B1
Authority
AU
Australia
Prior art keywords
point
nose
lugs
locking pin
pin
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
Application number
AU38874/89A
Other languages
English (en)
Inventor
Robert K. Emrich
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26120453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU605431(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Esco Corp filed Critical Esco Corp
Application granted granted Critical
Publication of AU605431B1 publication Critical patent/AU605431B1/en
Anticipated expiration legal-status Critical
Expired 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
    • E02F9/2841—Retaining means, e.g. pins resilient
    • 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

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)
  • Gears, Cams (AREA)
  • Steroid Compounds (AREA)
  • Dental Preparations (AREA)
AU38874/89A 1989-08-09 1989-07-24 Excavating tooth Expired AU605431B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP89114753A EP0412186B1 (de) 1989-08-09 1989-08-09 Baggerzahn
HK98104778A HK1005601A1 (en) 1989-08-09 1998-06-03 Excavating tooth

Publications (1)

Publication Number Publication Date
AU605431B1 true AU605431B1 (en) 1991-01-10

Family

ID=26120453

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38874/89A Expired AU605431B1 (en) 1989-08-09 1989-07-24 Excavating tooth

Country Status (7)

Country Link
EP (1) EP0412186B1 (de)
AT (1) ATE119604T1 (de)
AU (1) AU605431B1 (de)
DE (1) DE68921621T2 (de)
ES (1) ES2070874T3 (de)
GR (1) GR3015337T3 (de)
HK (1) HK1005601A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270325A1 (de) * 1986-12-04 1988-06-08 Esco Corporation Baggerzahnanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162474A1 (de) * 1971-12-16 1973-06-20 Andre Aulfinger Baggerzahn mit auswechselbarer zahnspitze
DE7304417U (de) * 1972-03-08 1973-05-17 Aktiebolaget Bofors Löffelzahn für Baggerlöffel od. dgl
SE456097B (sv) * 1984-04-18 1988-09-05 Bofors Wear Parts Ab Slitdel till verktyg till markbearbetningsmaskiner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270325A1 (de) * 1986-12-04 1988-06-08 Esco Corporation Baggerzahnanordnung
US4811505A (en) * 1986-12-04 1989-03-14 Esco Corporation Excavating tooth assembly

Also Published As

Publication number Publication date
DE68921621T2 (de) 1995-10-05
GR3015337T3 (en) 1995-06-30
ATE119604T1 (de) 1995-03-15
EP0412186B1 (de) 1995-03-08
DE68921621D1 (de) 1995-04-13
EP0412186A1 (de) 1991-02-13
HK1005601A1 (en) 1999-01-15
ES2070874T3 (es) 1995-06-16

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Legal Events

Date Code Title Description
GD Licence registered

Name of requester: BRADKEN MINING SPV PTY LTD