DE68921621T2 - Baggerzahn. - Google Patents

Baggerzahn.

Info

Publication number
DE68921621T2
DE68921621T2 DE68921621T DE68921621T DE68921621T2 DE 68921621 T2 DE68921621 T2 DE 68921621T2 DE 68921621 T DE68921621 T DE 68921621T DE 68921621 T DE68921621 T DE 68921621T DE 68921621 T2 DE68921621 T2 DE 68921621T2
Authority
DE
Germany
Prior art keywords
nose
pin
point
socket
side wall
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
DE68921621T
Other languages
English (en)
Other versions
DE68921621D1 (de
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=DE68921621(T2) "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
Publication of DE68921621D1 publication Critical patent/DE68921621D1/de
Application granted granted Critical
Publication of DE68921621T2 publication Critical patent/DE68921621T2/de
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
    • 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)
  • Steroid Compounds (AREA)
  • Gears, Cams (AREA)
  • Dental Preparations (AREA)
DE68921621T 1989-08-09 1989-08-09 Baggerzahn. Expired - Lifetime DE68921621T2 (de)

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 (2)

Publication Number Publication Date
DE68921621D1 DE68921621D1 (de) 1995-04-13
DE68921621T2 true DE68921621T2 (de) 1995-10-05

Family

ID=26120453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921621T Expired - Lifetime DE68921621T2 (de) 1989-08-09 1989-08-09 Baggerzahn.

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
DE68921621D1 (de) 1995-04-13
ATE119604T1 (de) 1995-03-15
AU605431B1 (en) 1991-01-10
ES2070874T3 (es) 1995-06-16
HK1005601A1 (en) 1999-01-15
GR3015337T3 (en) 1995-06-30
EP0412186A1 (de) 1991-02-13
EP0412186B1 (de) 1995-03-08

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DE68921621D1 (de) Baggerzahn.
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Legal Events

Date Code Title Description
8364 No opposition during term of opposition