DE3668930D1 - Schneidkopfzahn. - Google Patents

Schneidkopfzahn.

Info

Publication number
DE3668930D1
DE3668930D1 DE8686114597T DE3668930T DE3668930D1 DE 3668930 D1 DE3668930 D1 DE 3668930D1 DE 8686114597 T DE8686114597 T DE 8686114597T DE 3668930 T DE3668930 T DE 3668930T DE 3668930 D1 DE3668930 D1 DE 3668930D1
Authority
DE
Germany
Prior art keywords
cutting tooth
cutter head
head tooth
edges
tooth
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 - Fee Related
Application number
DE8686114597T
Other languages
English (en)
Inventor
Otto Ehlert
Dieter Giersch
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.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Hoesch AG
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 Hoesch AG filed Critical Hoesch AG
Priority to DE8686114597T priority Critical patent/DE3668930D1/de
Application granted granted Critical
Publication of DE3668930D1 publication Critical patent/DE3668930D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • 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)
  • Sewing Machines And Sewing (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Earth Drilling (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Knives (AREA)
DE8686114597T 1985-12-19 1986-10-21 Schneidkopfzahn. Expired - Fee Related DE3668930D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686114597T DE3668930D1 (de) 1985-12-19 1986-10-21 Schneidkopfzahn.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3545018A DE3545018C1 (de) 1985-12-19 1985-12-19 Schneidkopfzahn
DE8686114597T DE3668930D1 (de) 1985-12-19 1986-10-21 Schneidkopfzahn.

Publications (1)

Publication Number Publication Date
DE3668930D1 true DE3668930D1 (de) 1990-03-15

Family

ID=6288911

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3545018A Expired DE3545018C1 (de) 1985-12-19 1985-12-19 Schneidkopfzahn
DE8686114597T Expired - Fee Related DE3668930D1 (de) 1985-12-19 1986-10-21 Schneidkopfzahn.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3545018A Expired DE3545018C1 (de) 1985-12-19 1985-12-19 Schneidkopfzahn

Country Status (6)

Country Link
EP (1) EP0232468B1 (de)
JP (1) JPS62146329A (de)
AT (1) ATE50305T1 (de)
DE (2) DE3545018C1 (de)
ES (1) ES2013702B3 (de)
GR (1) GR3000458T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531787C1 (de) * 1985-09-06 1986-06-26 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Auswechselbarer Zahn fuer ein Grab- und Brechwerkzeug mit Hartmetallspitze und Kantenbewehrung
BE1004793A3 (fr) * 1991-05-07 1993-02-02 Magotteaux Int Ensemble dent/porte-dent destine a des tetes de fraisage.
US5314029A (en) * 1992-06-15 1994-05-24 Kennametal Inc. Pyramidal shaped, hardened insert for an agricultural tool
US8191291B2 (en) * 2008-07-09 2012-06-05 Esco Corporation Wear member for excavating equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1009254A (en) * 1911-06-08 1911-11-21 Charles L Mckenzie Dipper construction.
US4028823A (en) * 1975-10-31 1977-06-14 Edwards Gerald D Digging tooth
DE2841523C2 (de) * 1978-09-23 1982-06-09 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Aus Zahn und Adapter bestehender Werkzeugsatz für den Saugkopf von Saugkopfbaggern
DE3300467C2 (de) * 1983-01-08 1986-01-23 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Adapter für die Befestigung eines Schneidzahnes an dem Saugkopf eines Saugkopfbaggers

Also Published As

Publication number Publication date
JPH0436219B2 (de) 1992-06-15
EP0232468B1 (de) 1990-02-07
ATE50305T1 (de) 1990-02-15
ES2013702B3 (es) 1990-06-01
EP0232468A1 (de) 1987-08-19
JPS62146329A (ja) 1987-06-30
GR3000458T3 (en) 1991-06-28
DE3545018C1 (de) 1986-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FRIED. KRUPP AG HOESCH-KRUPP, 4300 ESSEN UND 4600

8339 Ceased/non-payment of the annual fee