JPS5897033U - Gear shift control device for agricultural tractors - Google Patents

Gear shift control device for agricultural tractors

Info

Publication number
JPS5897033U
JPS5897033U JP19701081U JP19701081U JPS5897033U JP S5897033 U JPS5897033 U JP S5897033U JP 19701081 U JP19701081 U JP 19701081U JP 19701081 U JP19701081 U JP 19701081U JP S5897033 U JPS5897033 U JP S5897033U
Authority
JP
Japan
Prior art keywords
gear shift
link system
control device
shift control
reverse
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
JP19701081U
Other languages
Japanese (ja)
Other versions
JPS6245941Y2 (en
Inventor
安井　明司
Original Assignee
三菱農機株式会社
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 三菱農機株式会社 filed Critical 三菱農機株式会社
Priority to JP19701081U priority Critical patent/JPS5897033U/en
Publication of JPS5897033U publication Critical patent/JPS5897033U/en
Application granted granted Critical
Publication of JPS6245941Y2 publication Critical patent/JPS6245941Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Gear-Shifting Mechanisms (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 the drawing]

第１図は本考案を適用し得るトラクタの伝動装置を示す
概略図、第２図は副変速装置の選択摺動歯車の操作部分
を示す断面図、第３図は副変速操作リンク系及び前後進
切替操作リンク系を示す側面図、第４図はその分解斜視
図、第５図ないし第７図は作用を説明する図で、第５図
は副変速の低速位置における連動部分を示す側面図、第
６図は同高速位置における側面図、第７図は前後進切替
リンク系の遊び部分を示す側面図である。 １・・・・・・伝動装置、３ａ・・・・・・前後進切替
装置、３　ｂ　−−−−−−副変速装置、２６．２６ａ
、　３０．３５・・・・・・副変速リンク系、３９．　
４２．　４７．　５７゜５８．５９・・・・・・前後進
切替操作リンク系、５３・・・・・・副変速レバー、５
５・・・・・・前後進レバー、５８・・・・・・遊び（
長孔）、Ｌ・・・・・・低速位置、Ｈ・・・・・・高速
位置、Ｆ・・・・・・前進位置、Ｒ・・・・・・後進位
置。Fig. 1 is a schematic diagram showing a tractor transmission to which the present invention can be applied, Fig. 2 is a cross-sectional view showing the operating portion of the selection sliding gear of the auxiliary transmission, and Fig. 3 is a sectional view showing the auxiliary transmission operation link system and the front and rear. FIG. 4 is an exploded perspective view of the forward switching operation link system, FIGS. 5 to 7 are diagrams explaining the operation, and FIG. 5 is a side view showing the interlocking part of the sub-shift at the low speed position. , FIG. 6 is a side view at the same high speed position, and FIG. 7 is a side view showing the play portion of the forward/reverse switching link system. 1... Transmission device, 3a... Forward/forward switching device, 3 b ------- Sub-transmission device, 26.26a
, 30.35...Sub-shift link system, 39.
42. 47. 57゜58.59...Forward/forward switching operation link system, 53...Sub-shift lever, 5
5... Forward/forward lever, 58... Play (
long hole), L: low speed position, H: high speed position, F: forward position, R: reverse position.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）副変速装置及び前後進切替装置を有する農用トラ
クタに−おいて、副変速操作リンク系と前後進切替操作
リンク系とを連動し、前後進レバーを前進位置から後進
位置に切替ると、副変速レバーが低速位置に切替られる
ように構成した農用トラクタにおける変速操作装置。(1) In an agricultural tractor having an auxiliary transmission and a forward/reverse switching device, when the auxiliary shift operating link system and the forward/reverse switching operation link system are linked to switch the forward/reverse lever from the forward position to the reverse position. , a gear shift operating device for an agricultural tractor configured such that an auxiliary gear shift lever is switched to a low speed position. （２）前後進切替操作リンク系が遊びを有するリンク系
である実用新案登録請求の範囲第１項記載の農用トラク
タにおける変速操作装置。(2) The speed change operation device for an agricultural tractor according to claim 1, wherein the forward/reverse switching operation link system is a link system with play.
JP19701081U 1981-12-24 1981-12-24 Gear shift control device for agricultural tractors Granted JPS5897033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19701081U JPS5897033U (en) 1981-12-24 1981-12-24 Gear shift control device for agricultural tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19701081U JPS5897033U (en) 1981-12-24 1981-12-24 Gear shift control device for agricultural tractors

Publications (2)

Publication Number Publication Date
JPS5897033U true JPS5897033U (en) 1983-07-01
JPS6245941Y2 JPS6245941Y2 (en) 1987-12-09

Family

ID=30110232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19701081U Granted JPS5897033U (en) 1981-12-24 1981-12-24 Gear shift control device for agricultural tractors

Country Status (1)

Country Link
JP (1) JPS5897033U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167243U (en) * 1984-10-09 1986-05-08
JP2012172841A (en) * 2011-02-24 2012-09-10 Yanmar Co Ltd Tractor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120557U (en) * 1978-02-13 1979-08-23
JPS5639366U (en) * 1979-08-31 1981-04-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431013A (en) * 1977-08-12 1979-03-07 Kawasaki Steel Co Method of adding calcium metal or calcium alloy into molten steel within continuous casting tandish

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120557U (en) * 1978-02-13 1979-08-23
JPS5639366U (en) * 1979-08-31 1981-04-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167243U (en) * 1984-10-09 1986-05-08
JP2012172841A (en) * 2011-02-24 2012-09-10 Yanmar Co Ltd Tractor

Also Published As

Publication number Publication date
JPS6245941Y2 (en) 1987-12-09

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