JPS6331U - - Google Patents

Info

Publication number
JPS6331U
JPS6331U JP9367986U JP9367986U JPS6331U JP S6331 U JPS6331 U JP S6331U JP 9367986 U JP9367986 U JP 9367986U JP 9367986 U JP9367986 U JP 9367986U JP S6331 U JPS6331 U JP S6331U
Authority
JP
Japan
Prior art keywords
front wheels
pair
state
transmission
linkage mechanism
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
JP9367986U
Other languages
English (en)
Other versions
JPH0414267Y2 (ja
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 JP9367986U priority Critical patent/JPH0414267Y2/ja
Publication of JPS6331U publication Critical patent/JPS6331U/ja
Application granted granted Critical
Publication of JPH0414267Y2 publication Critical patent/JPH0414267Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Guiding Agricultural Machines (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Mechanical Control Devices (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る農用トラクターの走行用操
作構造の実施例を示し、第1図はカム機構の平面
図、第2図は連係機構の側面図、第3図はカム機
構の一部切欠き側面図、第4図は変速装置の一部
切欠き正面図、第5図は変速装置の一部切欠き側
面図、第6図は農用トラクター全体の一部切欠き
側面図である。 1a,1b……前車輪、2a,2b……後車輪
、5……ハンドル、11……連動部材、15……
変速装置、31……操作部、37……構成部材、
41……連係機構、44……カム溝形成部材、4
5……カム溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 左右一対の前車輪1a,1bの平均周速度と左
    右一対の後車輪2a,2bの平均周速度を同一ま
    たはほぼ同一にする第1状態と、一対の前記前車
    輪1a,1bの平均周速度を一対の前記後車輪2
    a,2bの平均周速度より大にする第2状態とに
    切換え自在な変速装置15を設け、前記前車輪1
    a,1bの操向角が設定値未満であると前記変速
    装置15が前記第1状態にあり、かつ、前記前車
    輪1a,1bが前記設定値以上に操向操作される
    と前記変速装置15が自動的に前記第2状態に切
    換わるように、前記前車輪1a,1bとこれの操
    向操作用のハンドル5との連動部材11と、前記
    変速装置15の操作部31とを連係させた連係機
    構41を設けた農用トラクターの走行用操作構造
    であつて、前記連係機構41が機械式機構であり
    、前記連係機構41の構成のための部材37と前
    記連動部材11とを連動させるためのカム溝45
    を前記連動部材11に備えさせる部材44を、前
    記連動部材11と別体に形成した状態で前記連動
    部材11に連結してある農用トラクターの走行用
    操作構造。
JP9367986U 1986-06-19 1986-06-19 Expired JPH0414267Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9367986U JPH0414267Y2 (ja) 1986-06-19 1986-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9367986U JPH0414267Y2 (ja) 1986-06-19 1986-06-19

Publications (2)

Publication Number Publication Date
JPS6331U true JPS6331U (ja) 1988-01-05
JPH0414267Y2 JPH0414267Y2 (ja) 1992-03-31

Family

ID=30956458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9367986U Expired JPH0414267Y2 (ja) 1986-06-19 1986-06-19

Country Status (1)

Country Link
JP (1) JPH0414267Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04356232A (ja) * 1991-09-20 1992-12-09 Seirei Ind Co Ltd 増速切換機構を具備する前輪舵取り車両
JPH0563950U (ja) * 1992-02-04 1993-08-24 セイレイ工業株式会社 増速切換機構を具備する前輪舵取り車両
JPH0616059A (ja) * 1992-07-01 1994-01-25 Kubota Corp 四輪駆動型作業車

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04356232A (ja) * 1991-09-20 1992-12-09 Seirei Ind Co Ltd 増速切換機構を具備する前輪舵取り車両
JPH0563950U (ja) * 1992-02-04 1993-08-24 セイレイ工業株式会社 増速切換機構を具備する前輪舵取り車両
JPH0616059A (ja) * 1992-07-01 1994-01-25 Kubota Corp 四輪駆動型作業車

Also Published As

Publication number Publication date
JPH0414267Y2 (ja) 1992-03-31

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