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JPS6068911U - Safety device for rotary tillage equipment - Google Patents

Safety device for rotary tillage equipment

Info

Publication number
JPS6068911U
JPS6068911U JP16279783U JP16279783U JPS6068911U JP S6068911 U JPS6068911 U JP S6068911U JP 16279783 U JP16279783 U JP 16279783U JP 16279783 U JP16279783 U JP 16279783U JP S6068911 U JPS6068911 U JP S6068911U
Authority
JP
Japan
Prior art keywords
safety device
rotary tillage
tillage equipment
rotary tiller
rotary
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.)
Granted
Application number
JP16279783U
Other languages
Japanese (ja)
Other versions
JPH0432887Y2 (en
Inventor
智一 宮崎
修一 戸上
一男 小竹
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.)
Akebono Brake Industry Co Ltd
Yanmar Co Ltd
Original Assignee
Akebono Brake Industry Co Ltd
Yanmar Agricultural Equipment Co Ltd
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 Akebono Brake Industry Co Ltd, Yanmar Agricultural Equipment Co Ltd filed Critical Akebono Brake Industry Co Ltd
Priority to JP16279783U priority Critical patent/JPS6068911U/en
Publication of JPS6068911U publication Critical patent/JPS6068911U/en
Application granted granted Critical
Publication of JPH0432887Y2 publication Critical patent/JPH0432887Y2/ja
Granted legal-status Critical Current

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  • Lifting Devices For Agricultural Implements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本件考案の安全装置付きデプスコントロール装
置の制御ブロック線図、第２図はコントロールモータ一
部を示す油圧ケースの左側面図、第３図は同じくコント
ロールレバ一部を示す油圧ケースの右側面図、第４図は
コントロールレバーの部分を示す油圧ケースの底面図で
ある。 ４・・・ポジションコントロールレバー、８・・・変速
レバー、１９・・・バックスイッチ、１２・・・コント
ロールバルブ、６０・・・安全モーター、６１・・・螺
子体、６２・・・接当体。Fig. 1 is a control block diagram of the depth control device with safety device of the present invention, Fig. 2 is a left side view of the hydraulic case showing a part of the control motor, and Fig. 3 is a left side view of the hydraulic case showing a part of the control lever. The right side view and FIG. 4 are bottom views of the hydraulic case showing the control lever portion. 4... Position control lever, 8... Gear shift lever, 19... Back switch, 12... Control valve, 60... Safety motor, 61... Screw body, 62... Contact body .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 農用トラクターの変速レバー８の後進位置にバックスイ
ッチ１９を設け、ポジションコントロールレバー４部に
コントロールバルブ１２の上ケ方向への自動回動機構を
設け、変速レバー８が後進位置に入ると、ロータリー耕
耘装置を上げ、再度ロータリー耕耘装置を下げる場合に
は、ポジションコントロールレバー４の下げ方向への手
動回動を必要としたことを特徴とするロータリー耕耘装
置の安全装置。A back switch 19 is provided at the reverse position of the gear shift lever 8 of the agricultural tractor, and an automatic rotation mechanism for rotating the control valve 12 in the upper direction of the control valve 12 is provided at the position control lever 4, and when the gear shift lever 8 enters the reverse position, rotary tilling is performed. A safety device for a rotary tiller, characterized in that when raising the rotary tiller and then lowering the rotary tiller again, manual rotation of a position control lever 4 in the lowering direction is required.
JP16279783U 1983-10-20 1983-10-20 Safety device for rotary tillage equipment Granted JPS6068911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16279783U JPS6068911U (en) 1983-10-20 1983-10-20 Safety device for rotary tillage equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16279783U JPS6068911U (en) 1983-10-20 1983-10-20 Safety device for rotary tillage equipment

Publications (2)

Publication Number Publication Date
JPS6068911U true JPS6068911U (en) 1985-05-16
JPH0432887Y2 JPH0432887Y2 (en) 1992-08-07

Family

ID=30357393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16279783U Granted JPS6068911U (en) 1983-10-20 1983-10-20 Safety device for rotary tillage equipment

Country Status (1)

Country Link
JP (1) JPS6068911U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02109901A (en) * 1988-10-18 1990-04-23 Kubota Ltd Elevating structure of ground work equipment for work vehicles
JPH03143309A (en) * 1990-10-17 1991-06-18 Iseki & Co Ltd Elevator controlling hydraulic device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555530U (en) * 1978-10-11 1980-04-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555530U (en) * 1978-10-11 1980-04-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02109901A (en) * 1988-10-18 1990-04-23 Kubota Ltd Elevating structure of ground work equipment for work vehicles
JPH03143309A (en) * 1990-10-17 1991-06-18 Iseki & Co Ltd Elevator controlling hydraulic device

Also Published As

Publication number Publication date
JPH0432887Y2 (en) 1992-08-07

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