JPH03128567U - - Google Patents

Info

Publication number
JPH03128567U
JPH03128567U JP3743590U JP3743590U JPH03128567U JP H03128567 U JPH03128567 U JP H03128567U JP 3743590 U JP3743590 U JP 3743590U JP 3743590 U JP3743590 U JP 3743590U JP H03128567 U JPH03128567 U JP H03128567U
Authority
JP
Japan
Prior art keywords
steering
relay
contact
switching
crab
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
JP3743590U
Other languages
English (en)
Other versions
JP2507106Y2 (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 JP1990037435U priority Critical patent/JP2507106Y2/ja
Publication of JPH03128567U publication Critical patent/JPH03128567U/ja
Application granted granted Critical
Publication of JP2507106Y2 publication Critical patent/JP2507106Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)

Description

【図面の簡単な説明】
第1図は電気回路図、第2図は走行作業車の側
面図、第3図は正面断面図、第4図は平面図であ
る。 符号、6……前輪、7……後輪、27……走行
スイツチ、28……リレー、28b……リレーの
接点、30……切換スイツチ、31……リレー、
31b……リレーの接点、32……リレー、32
a……リレーの接点、33……切換ソレノイド。

Claims (1)

    【実用新案登録請求の範囲】
  1. リレー32の接点32aによつて切換ソレノイ
    ド33を通電することで前後輪6,7とも横に向
    け、かつ、操向可能なカニ操向、遮断することで
    前後輪6,7とも前に向け、かつ、後輪7操向を
    ロツクして前輪操向6のみ可能な二輪操向とする
    走行作業車の操向切換装置において、前記カニ操
    向、二輪操向を切換スイツチ30の切換操作で選
    択し、カニ操向側回路にこの切換スイツチ30と
    走行スイツチ27入で通電されるリレー28の接
    点28bを含む自己保持機能を持たせて前記リレ
    ー32を接続するとともに、この自己保持機能の
    解除を二輪操向側回路にリレー28の接点28b
    を介して接続されるリレー31の接点31bで行
    つてなる走行作業車の操向切換牽制装置。
JP1990037435U 1990-04-06 1990-04-06 走行作業車の操向切換牽制装置 Expired - Lifetime JP2507106Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990037435U JP2507106Y2 (ja) 1990-04-06 1990-04-06 走行作業車の操向切換牽制装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990037435U JP2507106Y2 (ja) 1990-04-06 1990-04-06 走行作業車の操向切換牽制装置

Publications (2)

Publication Number Publication Date
JPH03128567U true JPH03128567U (ja) 1991-12-25
JP2507106Y2 JP2507106Y2 (ja) 1996-08-14

Family

ID=31544541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990037435U Expired - Lifetime JP2507106Y2 (ja) 1990-04-06 1990-04-06 走行作業車の操向切換牽制装置

Country Status (1)

Country Link
JP (1) JP2507106Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04342884A (ja) * 1991-05-17 1992-11-30 Toshiba Corp クライオポンプ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2916194B2 (ja) 1990-03-08 1999-07-05 セイレイ工業株式会社 高所作業車の操向機構

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241904A (ja) * 1985-08-15 1987-02-23 Toshiba Corp 蒸気タ−ビン
JPS62131879A (ja) * 1985-12-02 1987-06-15 Kubota Ltd 四輪操向型トラクタの操向制御装置
JPS6432275U (ja) * 1987-08-20 1989-02-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241904A (ja) * 1985-08-15 1987-02-23 Toshiba Corp 蒸気タ−ビン
JPS62131879A (ja) * 1985-12-02 1987-06-15 Kubota Ltd 四輪操向型トラクタの操向制御装置
JPS6432275U (ja) * 1987-08-20 1989-02-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04342884A (ja) * 1991-05-17 1992-11-30 Toshiba Corp クライオポンプ

Also Published As

Publication number Publication date
JP2507106Y2 (ja) 1996-08-14

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