DE2728656C3 - Erdbearbeitungswerkzeug für Sämaschinen - Google Patents

Erdbearbeitungswerkzeug für Sämaschinen

Info

Publication number
DE2728656C3
DE2728656C3 DE2728656A DE2728656A DE2728656C3 DE 2728656 C3 DE2728656 C3 DE 2728656C3 DE 2728656 A DE2728656 A DE 2728656A DE 2728656 A DE2728656 A DE 2728656A DE 2728656 C3 DE2728656 C3 DE 2728656C3
Authority
DE
Germany
Prior art keywords
support body
disc
cutting
tool according
circumference
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
DE2728656A
Other languages
German (de)
English (en)
Other versions
DE2728656A1 (de
DE2728656B2 (de
Inventor
Clyde G. Schellsburg Pa. Hutzell
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of DE2728656A1 publication Critical patent/DE2728656A1/de
Publication of DE2728656B2 publication Critical patent/DE2728656B2/de
Application granted granted Critical
Publication of DE2728656C3 publication Critical patent/DE2728656C3/de
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
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A01C5/064—Devices for making drills or furrows with rotating tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sowing (AREA)
  • Soil Working Implements (AREA)
  • Earth Drilling (AREA)
  • Harvester Elements (AREA)
DE2728656A 1976-06-24 1977-06-24 Erdbearbeitungswerkzeug für Sämaschinen Expired DE2728656C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69949176A 1976-06-24 1976-06-24

Publications (3)

Publication Number Publication Date
DE2728656A1 DE2728656A1 (de) 1978-01-05
DE2728656B2 DE2728656B2 (de) 1980-10-23
DE2728656C3 true DE2728656C3 (de) 1981-06-19

Family

ID=24809565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2728656A Expired DE2728656C3 (de) 1976-06-24 1977-06-24 Erdbearbeitungswerkzeug für Sämaschinen

Country Status (10)

Country Link
JP (1) JPS5322016A (US20090163788A1-20090625-C00002.png)
AR (1) AR212365A1 (US20090163788A1-20090625-C00002.png)
AU (1) AU511032B2 (US20090163788A1-20090625-C00002.png)
CA (1) CA1057131A (US20090163788A1-20090625-C00002.png)
DE (1) DE2728656C3 (US20090163788A1-20090625-C00002.png)
FR (1) FR2400313A1 (US20090163788A1-20090625-C00002.png)
GB (1) GB1532119A (US20090163788A1-20090625-C00002.png)
IT (1) IT1081112B (US20090163788A1-20090625-C00002.png)
MX (1) MX145813A (US20090163788A1-20090625-C00002.png)
ZA (1) ZA773681B (US20090163788A1-20090625-C00002.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469185A (en) * 1978-12-18 1984-09-04 Deere & Company Cutter wheel for tillage apparatus
CA1110923A (en) * 1978-12-18 1981-10-20 Robert E. Fox Cutter wheel for tillage apparatus
DE3223376C2 (de) * 1982-06-23 1985-06-05 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Säschar für das Zero-tillage-Verfahren
US5064001A (en) * 1990-06-26 1991-11-12 Walkers Merredin Pty Ltd Rotary soil working tool
CN1039549C (zh) * 1992-08-26 1998-08-19 昆士兰大学 切割和挖掘坚硬物体用的装置
AU2007209768B2 (en) * 2006-01-25 2012-08-23 Rock Saw Holdings Pty Ltd A holder for holding a tooth on a body of a cutting blade or grinding drum for cutting or grinding rock or hard earth formations
CN107381089B (zh) * 2017-08-31 2020-03-17 太重（天津）滨海重型机械有限公司 斗轮机及其斗轮机构
CN108207186B (zh) * 2018-03-14 2023-09-26 河北农业大学 一种玉米精确高脚定位追肥机及其使用方法
AU2020395849B2 (en) * 2019-12-04 2023-10-12 Element Six (Uk) Limited Disk cutter
FR3108231B1 (fr) * 2020-03-22 2022-04-01 Agricarb Disque dechaumeur renforce et dechaumeuse associee

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR409610A (US20090163788A1-20090625-C00002.png) *
US3419976A (en) * 1966-01-19 1969-01-07 Francis M. Reising Ditching wheels and mountings therefor
US3663063A (en) * 1970-12-21 1972-05-16 Hillard E Johnmeyer Sr Trenching implement
US3995699A (en) * 1975-12-11 1976-12-07 Wallace-Murray Corporation Replaceable insert for agricultural disc
US4043404A (en) * 1976-01-15 1977-08-23 Deere & Company Tillage apparatus having improved cutting and drive structure

Also Published As

Publication number Publication date
GB1532119A (en) 1978-11-15
AU2637377A (en) 1979-01-04
MX145813A (es) 1982-04-05
DE2728656A1 (de) 1978-01-05
FR2400313B1 (US20090163788A1-20090625-C00002.png) 1984-09-21
JPS5322016A (en) 1978-03-01
AR212365A1 (es) 1978-06-30
ZA773681B (en) 1978-05-30
DE2728656B2 (de) 1980-10-23
AU511032B2 (en) 1980-07-24
IT1081112B (it) 1985-05-16
FR2400313A1 (fr) 1979-03-16
CA1057131A (en) 1979-06-26

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee