JPS6022106U - Angle control device for work equipment - Google Patents

Angle control device for work equipment

Info

Publication number
JPS6022106U
JPS6022106U JP11343283U JP11343283U JPS6022106U JP S6022106 U JPS6022106 U JP S6022106U JP 11343283 U JP11343283 U JP 11343283U JP 11343283 U JP11343283 U JP 11343283U JP S6022106 U JPS6022106 U JP S6022106U
Authority
JP
Japan
Prior art keywords
control device
angle control
machine
work equipment
work machine
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
JP11343283U
Other languages
Japanese (ja)
Other versions
JPH0613612Y2 (en
Inventor
坂本　久一
Original Assignee
ヤンマー農機株式会社
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 ヤンマー農機株式会社 filed Critical ヤンマー農機株式会社
Priority to JP1983113432U priority Critical patent/JPH0613612Y2/en
Publication of JPS6022106U publication Critical patent/JPS6022106U/en
Application granted granted Critical
Publication of JPH0613612Y2 publication Critical patent/JPH0613612Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (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) [Abstract] 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 the drawing]

図面は本考案の実施例を示すものであり、第１図は本案
装置を搭載し、後部にロータリを装着したトラクタの一
部破断左側面図、第２図はその要部平面図、第３図は傾
倒角センサの内部模式図、第４区は本案装置の制御系の
模式図である。 １・・・トラクタ本体、２・・田−タリ、１１・・・油
圧シリンダ、１２・・・ロワリンク、１５・・・油圧リ
フト、１９・・・昇降レバ、２１・・・リヤカバ、２２
・・・ロータリカバ、４０・・・傾倒角センサ、５０・
・・耕深センサ、６０・・・制御部、６１・・・シリン
ダセンサ、６２．６３・・・リミットスイッチ、６４・
・・耕深指示スイッチ、６８・・・速度センサ、７３，
７４・・・電磁弁。The drawings show an embodiment of the present invention, and Fig. 1 is a partially cutaway left side view of a tractor equipped with the proposed device and a rotary attached to the rear, Fig. 2 is a plan view of the main part thereof, and Fig. 3 The figure is an internal schematic diagram of the tilt angle sensor, and the fourth section is a schematic diagram of the control system of the proposed device. DESCRIPTION OF SYMBOLS 1...Tractor body, 2...Tari, 11...Hydraulic cylinder, 12...Lower link, 15...Hydraulic lift, 19...Elevating lever, 21...Rear cover, 22
...Rotary cover, 40...Tilt angle sensor, 50.
・・Plowing depth sensor, 60・・Control unit, 61・・Cylinder sensor, 62. 63・・Limit switch, 64・
・・Plowing depth indication switch, 68 ・・Speed sensor, 73,
74... Solenoid valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] その伸縮により昇降可能となった作業機の前後方向傾倒
角度を変更する作業機と本機とρ連結部材を、伸縮駆動
制御することにより作業機を前後方向に水平とする作業
機の角度制御装置において、作業機を下降させるべく操
作した場合には、前記連結部材の伸縮駆動制御要所定時
間行わないようにしたことを特徴とする作業機の角度制
御装置。An angle control device for a work machine that changes the tilting angle of the work machine in the front and rear directions, which can be raised and lowered by extension and contraction, and a work machine angle control device that horizontally levels the work machine in the front and rear direction by controlling the extension and contraction of this machine and the ρ connecting member. An angle control device for a working machine, characterized in that when the working machine is operated to lower the working machine, the expansion/contraction drive control of the connecting member is not performed for a required predetermined period of time.
JP1983113432U 1983-07-20 1983-07-20 Angle control device for work equipment Expired - Lifetime JPH0613612Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983113432U JPH0613612Y2 (en) 1983-07-20 1983-07-20 Angle control device for work equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983113432U JPH0613612Y2 (en) 1983-07-20 1983-07-20 Angle control device for work equipment

Publications (2)

Publication Number Publication Date
JPS6022106U true JPS6022106U (en) 1985-02-15
JPH0613612Y2 JPH0613612Y2 (en) 1994-04-13

Family

ID=30262588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983113432U Expired - Lifetime JPH0613612Y2 (en) 1983-07-20 1983-07-20 Angle control device for work equipment

Country Status (1)

Country Link
JP (1) JPH0613612Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW444257B (en) 1999-04-12 2001-07-01 Semiconductor Energy Lab Semiconductor device and method for fabricating the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539690U (en) * 1978-09-08 1980-03-14
JPS5685523U (en) * 1979-12-03 1981-07-09
JPS5774202U (en) * 1980-10-24 1982-05-07

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539690U (en) * 1978-09-08 1980-03-14
JPS5685523U (en) * 1979-12-03 1981-07-09
JPS5774202U (en) * 1980-10-24 1982-05-07

Also Published As

Publication number Publication date
JPH0613612Y2 (en) 1994-04-13

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