HK1005601A1 - Excavating tooth - Google Patents

Excavating tooth

Info

Publication number
HK1005601A1
HK1005601A1 HK98104778A HK98104778A HK1005601A1 HK 1005601 A1 HK1005601 A1 HK 1005601A1 HK 98104778 A HK98104778 A HK 98104778A HK 98104778 A HK98104778 A HK 98104778A HK 1005601 A1 HK1005601 A1 HK 1005601A1
Authority
HK
Hong Kong
Prior art keywords
nose
pin
point
socket
side wall
Prior art date
Application number
HK98104778A
Other languages
English (en)
Inventor
Robert K Emrich
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=HK1005601(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to AU38874/89A priority Critical patent/AU605431B1/en
Priority to AT89114753T priority patent/ATE119604T1/de
Priority to ES89114753T priority patent/ES2070874T3/es
Priority to EP89114753A priority patent/EP0412186B1/de
Priority to DE68921621T priority patent/DE68921621T2/de
Priority to GR940403517T priority patent/GR3015337T3/el
Application filed by Esco Corp filed Critical Esco Corp
Priority to HK98104778A priority patent/HK1005601A1/xx
Publication of HK1005601A1 publication Critical patent/HK1005601A1/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
    • E02F9/2808—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)
HK98104778A 1989-08-09 1998-06-03 Excavating tooth HK1005601A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU38874/89A AU605431B1 (en) 1989-08-09 1989-07-24 Excavating tooth
AT89114753T ATE119604T1 (de) 1989-08-09 1989-08-09 Baggerzahn.
ES89114753T ES2070874T3 (es) 1989-08-09 1989-08-09 Diente excavador.
EP89114753A EP0412186B1 (de) 1989-08-09 1989-08-09 Baggerzahn
DE68921621T DE68921621T2 (de) 1989-08-09 1989-08-09 Baggerzahn.
GR940403517T GR3015337T3 (en) 1989-08-09 1995-03-09 Excavating tooth.
HK98104778A HK1005601A1 (en) 1989-08-09 1998-06-03 Excavating tooth

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
HK1005601A1 true HK1005601A1 (en) 1999-01-15

Family

ID=26120453

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98104778A HK1005601A1 (en) 1989-08-09 1998-06-03 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)

Family Cites Families (4)

* 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
US4761900A (en) * 1986-12-04 1988-08-09 Esco Corporation Excavating tooth assembly

Also Published As

Publication number Publication date
ATE119604T1 (de) 1995-03-15
ES2070874T3 (es) 1995-06-16
DE68921621D1 (de) 1995-04-13
DE68921621T2 (de) 1995-10-05
EP0412186B1 (de) 1995-03-08
AU605431B1 (en) 1991-01-10
EP0412186A1 (de) 1991-02-13
GR3015337T3 (en) 1995-06-30

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20090808