JPS6428809U - - Google Patents

Info

Publication number
JPS6428809U
JPS6428809U JP12409187U JP12409187U JPS6428809U JP S6428809 U JPS6428809 U JP S6428809U JP 12409187 U JP12409187 U JP 12409187U JP 12409187 U JP12409187 U JP 12409187U JP S6428809 U JPS6428809 U JP S6428809U
Authority
JP
Japan
Prior art keywords
rear cover
tillage depth
rotary tiller
rotary
extension
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.)
Pending
Application number
JP12409187U
Other languages
English (en)
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 filed Critical
Priority to JP12409187U priority Critical patent/JPS6428809U/ja
Publication of JPS6428809U publication Critical patent/JPS6428809U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)

Description

【図面の簡単な説明】
第１図は本考案を装備したリヤカバーの斜視図
、第２図は延長レベラのセツト位置を変更した状
態の側面図、第３図は第２図における延長レベラ
ｂ位置セツト時での作業状態を示す背面図、第４
図は同上における作業後の土表断面状態を示す斜
視図、第５図は第２図における延長レベラｃ位置
セツト時での作業状態を示す背面図、第６図は同
上における作業後の土表断面状態を示す斜視図、
第７図は他の実施例を示すリヤカバーの斜視図で
ある。 図中、２はリヤカバー、４は延長リヤカバー、
５は延長レベラ、Ａはロータリ耕耘装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. リヤカバーによりロータリの耕深を感知し油圧装
    置を作動させて耕深を一定に保持する耕深自動制
    御装置を備えたロータリ耕耘装置において、前記
    リヤカバーに接続される延長リヤカバー又は延長
    リヤカバーに接続される延長レベラをリヤカバー
    又は延長リヤカバーに対して上下動調整固定自在
    に構成したことを特徴とするロータリ耕耘装置の
    リヤカバー。
JP12409187U 1987-08-14 1987-08-14 Pending JPS6428809U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12409187U JPS6428809U (ja) 1987-08-14 1987-08-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12409187U JPS6428809U (ja) 1987-08-14 1987-08-14

Publications (1)

Publication Number Publication Date
JPS6428809U true JPS6428809U (ja) 1989-02-21

Family

ID=31373523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12409187U Pending JPS6428809U (ja) 1987-08-14 1987-08-14

Country Status (1)

Country Link
JP (1) JPS6428809U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7157660B2 (en) * 2002-11-06 2007-01-02 Ultratech, Inc. Laser scanning apparatus and methods for thermal processing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571507B2 (ja) * 1978-05-11 1982-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571507B2 (ja) * 1978-05-11 1982-01-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7157660B2 (en) * 2002-11-06 2007-01-02 Ultratech, Inc. Laser scanning apparatus and methods for thermal processing

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