JP2527624Y2 - 表土均し装置 - Google Patents

表土均し装置

Info

Publication number
JP2527624Y2
JP2527624Y2 JP1990083976U JP8397690U JP2527624Y2 JP 2527624 Y2 JP2527624 Y2 JP 2527624Y2 JP 1990083976 U JP1990083976 U JP 1990083976U JP 8397690 U JP8397690 U JP 8397690U JP 2527624 Y2 JP2527624 Y2 JP 2527624Y2
Authority
JP
Japan
Prior art keywords
leveling
claw
holder
claws
shaft
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
JP1990083976U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0443902U (en:Method
Inventor
星三 五藤
俊吾 松本
紳二郎 久保
Original Assignee
太陽鍛工 株式会社
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 太陽鍛工 株式会社 filed Critical 太陽鍛工 株式会社
Priority to JP1990083976U priority Critical patent/JP2527624Y2/ja
Priority to US07/741,261 priority patent/US5248000A/en
Priority to EP91113438A priority patent/EP0470641B1/en
Priority to DE69106453T priority patent/DE69106453T2/de
Publication of JPH0443902U publication Critical patent/JPH0443902U/ja
Application granted granted Critical
Publication of JP2527624Y2 publication Critical patent/JP2527624Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B23/00—Elements, tools, or details of harrows
    • A01B23/02—Teeth; Fixing the teeth
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7098—Non-circular rod section is joint component

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
JP1990083976U 1990-08-10 1990-08-10 表土均し装置 Expired - Lifetime JP2527624Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990083976U JP2527624Y2 (ja) 1990-08-10 1990-08-10 表土均し装置
US07/741,261 US5248000A (en) 1990-08-10 1991-08-07 Harrowing device
EP91113438A EP0470641B1 (en) 1990-08-10 1991-08-09 Harrowing device
DE69106453T DE69106453T2 (de) 1990-08-10 1991-08-09 Egge.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990083976U JP2527624Y2 (ja) 1990-08-10 1990-08-10 表土均し装置

Publications (2)

Publication Number Publication Date
JPH0443902U JPH0443902U (en:Method) 1992-04-14
JP2527624Y2 true JP2527624Y2 (ja) 1997-03-05

Family

ID=13817570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990083976U Expired - Lifetime JP2527624Y2 (ja) 1990-08-10 1990-08-10 表土均し装置

Country Status (4)

Country Link
US (1) US5248000A (en:Method)
EP (1) EP0470641B1 (en:Method)
JP (1) JP2527624Y2 (en:Method)
DE (1) DE69106453T2 (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265975A (en) * 1991-06-13 1993-11-30 Scott Norman L Gravel scarifying and levelling device
US7509758B2 (en) * 2004-07-30 2009-03-31 Nth Inc. Reversible hitch structure for loader attachments
US20070295778A1 (en) * 2006-04-17 2007-12-27 David Suder Nail Pin Assemblies In Light Gauge Steel

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555160A (en) * 1923-10-08 1925-09-29 Paul A Rossi Soil pulverizer
US1935416A (en) * 1932-09-09 1933-11-14 Arthur W Reynolds Harrow
US1986327A (en) * 1933-02-06 1935-01-01 Wind Norman De Road material machine
US2997115A (en) * 1958-08-15 1961-08-22 Stanley L Moser Harrow and chain drag
US3325879A (en) * 1964-12-02 1967-06-20 Int Harvester Co Method of fastening a tooth to a bar
US4361191A (en) * 1981-02-27 1982-11-30 Landoll Corporation Seedbed preparation implement
AU550192B2 (en) * 1981-08-07 1986-03-06 Densate Pty. Ltd. Harrow
JPS59187907U (ja) * 1983-06-01 1984-12-13 太陽鍛工株式会社 耕耘爪の支持手段
US4697644A (en) * 1985-03-08 1987-10-06 Taiyo Tanko Co., Ltd. Cultivator nail supporting structure
US4681307A (en) * 1985-08-29 1987-07-21 Airpot Corporation Socket construction for torsion member
US4895368A (en) * 1988-11-02 1990-01-23 Geiger L Michael Golf club and assembly process
JP2616998B2 (ja) * 1989-09-01 1997-06-04 太陽鍛工 株式会社 爪ホルダ
US5068986A (en) * 1990-08-30 1991-12-03 Esco Corporation Excavating tooth point particularly suited for large dragline buckets
US5074062A (en) * 1990-09-10 1991-12-24 Esco Corporation Method of replacing a worn excavating tooth point

Also Published As

Publication number Publication date
EP0470641A1 (en) 1992-02-12
DE69106453T2 (de) 1995-05-11
EP0470641B1 (en) 1995-01-04
JPH0443902U (en:Method) 1992-04-14
US5248000A (en) 1993-09-28
DE69106453D1 (de) 1995-02-16

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Legal Events

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R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term