JPS6236611U - - Google Patents

Info

Publication number
JPS6236611U
JPS6236611U JP1985129441U JP12944185U JPS6236611U JP S6236611 U JPS6236611 U JP S6236611U JP 1985129441 U JP1985129441 U JP 1985129441U JP 12944185 U JP12944185 U JP 12944185U JP S6236611 U JPS6236611 U JP S6236611U
Authority
JP
Japan
Prior art keywords
tillage depth
rear cover
depth control
tiller
rotary tiller
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
JP1985129441U
Other languages
Japanese (ja)
Other versions
JPH0520104Y2 (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 JP1985129441U priority Critical patent/JPH0520104Y2/ja
Publication of JPS6236611U publication Critical patent/JPS6236611U/ja
Application granted granted Critical
Publication of JPH0520104Y2 publication Critical patent/JPH0520104Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Soil Working Implements (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Description

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

第１〜４図は本考案の実施例を示しており、第
１図は一部断面側面図、第２図は耕深自動制御装
置及びその関連部材の分解斜視図、第３図は第１
図の―線断面図、第４図は第１図の矢視図
である。 １……トラクタ機体、２……三点リンク機構、
３……ロータリ耕耘機、４……油圧装置、１０…
…耕耘部、１１……耕耘カバー、１３……後部カ
バー、１６……上カバー板、１７……下カバー板
、１８……ゴム板、３０……耕深自動制御装置、
６８……センスリンク、７４……センスロツド、
７８……連結部材、８２……舌片、８５……感知
部。 1 to 4 show an embodiment of the present invention, in which FIG. 1 is a partially sectional side view, FIG. 2 is an exploded perspective view of the automatic tillage depth control device and its related components, and FIG.
4 is a sectional view taken along the line ``--'' in the figure, and FIG. 4 is a view taken along the arrow in FIG. 1... Tractor body, 2... Three-point linkage mechanism,
3... rotary tiller, 4... hydraulic system, 10...
... tillage section, 11 ... tillage cover, 13 ... rear cover, 16 ... upper cover plate, 17 ... lower cover plate, 18 ... rubber plate, 30 ... tillage depth automatic control device,
68...Sense Link, 74...Sense Rod,
78... Connecting member, 82... Tongue piece, 85... Sensing section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トラクタ機体１にリンク機構２及び油圧装置４
を介してロータリ耕耘機３を昇降自在に連結し、
このロータリ耕耘機３の後部カバー１３の上下動
を感知して耕耘部１０の耕深を略一定に保持すべ
く前記油圧装置４を作動させる耕深自動制御装置
３０を設け、前記後部カバー１３を上下カバー板
１６，１７間にゴム板１８を配置して形成した耕
深自動制御式ロータリ耕耘機において、前記後部
カバー１３の上下カバー板１６，１７に連結部材
７８の上下端を着脱自在に連結して後部カバー１
３を一体化可能にし、前記連結部材７８に耕深自
動制御装置３０の上下動感知部８５を設けたこと
を特徴とする耕深自動制御式ロータリ耕耘機。 A link mechanism 2 and a hydraulic device 4 are attached to the tractor body 1.
The rotary tiller 3 is connected to the rotary tiller 3 via the
An automatic tillage depth control device 30 is provided which senses the vertical movement of the rear cover 13 of the rotary tiller 3 and operates the hydraulic device 4 to keep the tillage depth of the tiller 10 substantially constant. In a rotary cultivator with automatic tillage depth control in which a rubber plate 18 is arranged between upper and lower cover plates 16 and 17, the upper and lower ends of a connecting member 78 are detachably connected to the upper and lower cover plates 16 and 17 of the rear cover 13. and rear cover 1
3 can be integrated, and a vertical motion sensing section 85 of an automatic tillage depth control device 30 is provided on the connecting member 78.
JP1985129441U 1985-08-23 1985-08-23 Expired - Lifetime JPH0520104Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985129441U JPH0520104Y2 (en) 1985-08-23 1985-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985129441U JPH0520104Y2 (en) 1985-08-23 1985-08-23

Publications (2)

Publication Number Publication Date
JPS6236611U true JPS6236611U (en) 1987-03-04
JPH0520104Y2 JPH0520104Y2 (en) 1993-05-26

Family

ID=31026012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985129441U Expired - Lifetime JPH0520104Y2 (en) 1985-08-23 1985-08-23

Country Status (1)

Country Link
JP (1) JPH0520104Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169907U (en) * 1986-04-18 1987-10-28
JPH0159004U (en) * 1987-10-07 1989-04-13

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523017U (en) * 1978-08-01 1980-02-14
JPS5741008U (en) * 1980-08-19 1982-03-05
JPS59109103A (en) * 1982-12-13 1984-06-23 株式会社クボタ Lift apparatus of cultivator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228225A (en) * 1975-08-28 1977-03-03 Fujitsu Ltd Indication control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523017U (en) * 1978-08-01 1980-02-14
JPS5741008U (en) * 1980-08-19 1982-03-05
JPS59109103A (en) * 1982-12-13 1984-06-23 株式会社クボタ Lift apparatus of cultivator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169907U (en) * 1986-04-18 1987-10-28
JPH0159004U (en) * 1987-10-07 1989-04-13

Also Published As

Publication number Publication date
JPH0520104Y2 (en) 1993-05-26

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