JPH0347242U - - Google Patents

Info

Publication number
JPH0347242U
JPH0347242U JP10794289U JP10794289U JPH0347242U JP H0347242 U JPH0347242 U JP H0347242U JP 10794289 U JP10794289 U JP 10794289U JP 10794289 U JP10794289 U JP 10794289U JP H0347242 U JPH0347242 U JP H0347242U
Authority
JP
Japan
Prior art keywords
brake
rod
compression spring
operating
operating arm
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
JP10794289U
Other languages
English (en)
Other versions
JP2500772Y2 (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 JP1989107942U priority Critical patent/JP2500772Y2/ja
Publication of JPH0347242U publication Critical patent/JPH0347242U/ja
Application granted granted Critical
Publication of JP2500772Y2 publication Critical patent/JP2500772Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Retarders (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る作業車の走行操作構造の実
施例を示し、第１図は連係構造を示す側面図、第
２図は後輪駆動系を示す断面図、第３図は田植機
の全体側面図、第４図はパワーステアリング制御
ブロツク図、第５図はフローチヤートである。 ２１ａ……ブレーキペダル、２８……操作アー
ム、２９……ロツド、３０……バネ、３１……デ
フロツクペダル、３６……バネ、Ｂ……ブレーキ
、Ｄ……デフロツク機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. 制動解除方向に復元付勢されたブレーキペダル
    ２１ａの踏込み操作により一体的に揺動する操作
    アーム２８と摩擦式ブレーキＢの操作用ロツド２
    ９とをブレーキ圧調節用圧縮バネ３０を介して連
    係するとともに、デフロツク操作具３１の操作に
    伴つて前記ロツド２９をブレーキ作用方向と反対
    方向に操作し、デフロツク機構Ｄを入作動させる
    よう連係してある作業車の走行操作構造であつて
    、前記ブレーキ圧調節用圧縮バネ３０を初期圧縮
    状態に設定すると共に、前記ロツド２９と前記操
    作アーム２８との間に、前記操作アーム２８を相
    対的にブレーキ作動側に付勢する圧縮バネ３６を
    初期圧縮状態で介装してある作業車の走行操作構
    造。
JP1989107942U 1989-09-14 1989-09-14 作業車の走行操作構造 Expired - Lifetime JP2500772Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989107942U JP2500772Y2 (ja) 1989-09-14 1989-09-14 作業車の走行操作構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989107942U JP2500772Y2 (ja) 1989-09-14 1989-09-14 作業車の走行操作構造

Publications (2)

Publication Number Publication Date
JPH0347242U true JPH0347242U (ja) 1991-05-01
JP2500772Y2 JP2500772Y2 (ja) 1996-06-12

Family

ID=31656607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989107942U Expired - Lifetime JP2500772Y2 (ja) 1989-09-14 1989-09-14 作業車の走行操作構造

Country Status (1)

Country Link
JP (1) JP2500772Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62168940U (ja) * 1986-04-16 1987-10-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62168940U (ja) * 1986-04-16 1987-10-27

Also Published As

Publication number Publication date
JP2500772Y2 (ja) 1996-06-12

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