JPS6223297U - - Google Patents

Info

Publication number
JPS6223297U
JPS6223297U JP11561885U JP11561885U JPS6223297U JP S6223297 U JPS6223297 U JP S6223297U JP 11561885 U JP11561885 U JP 11561885U JP 11561885 U JP11561885 U JP 11561885U JP S6223297 U JPS6223297 U JP S6223297U
Authority
JP
Japan
Prior art keywords
turning angle
swivel base
vehicle body
aerial work
work vehicle
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
JP11561885U
Other languages
English (en)
Other versions
JPH0330400Y2 (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 JP1985115618U priority Critical patent/JPH0330400Y2/ja
Publication of JPS6223297U publication Critical patent/JPS6223297U/ja
Application granted granted Critical
Publication of JPH0330400Y2 publication Critical patent/JPH0330400Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第１図は旋回台
の旋回部及び旋回角検出装置を示す縦断面図、第
２図はポテンシヨメータの概略図、第３図は高所
作業車の全体を示す概略側面図、第４図は旋回制
御回路フロツク図、第５図は旋回制御のフローチ
ヤート、第６図は使用判断ルーチンのフローチヤ
ートである。 １……車体、２……旋回台、３……旋回体、７
……伸縮ブーム、９……作業台、１１……フレキ
シブルワイヤ、１２Ａ，１２Ｂ……ポテンシヨメ
ータ、１３……軸。

Claims (1)

    【実用新案登録請求の範囲】
  1. 車体上に旋回台が水平回転可能に設置された高
    所作業車において、前記車体と旋回台との間に、
    旋回角検出用として回転形の２個のポテンシヨメ
    ータをその検出不可部を旋回方向に関して所定の
    位相差を有するように配置して全回転に関しての
    旋回角度を検出可能となした高所作業車における
    旋回角度検出装置。
JP1985115618U 1985-07-26 1985-07-26 Expired JPH0330400Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985115618U JPH0330400Y2 (ja) 1985-07-26 1985-07-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985115618U JPH0330400Y2 (ja) 1985-07-26 1985-07-26

Publications (2)

Publication Number Publication Date
JPS6223297U true JPS6223297U (ja) 1987-02-12
JPH0330400Y2 JPH0330400Y2 (ja) 1991-06-27

Family

ID=30999439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985115618U Expired JPH0330400Y2 (ja) 1985-07-26 1985-07-26

Country Status (1)

Country Link
JP (1) JPH0330400Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01117704U (ja) * 1988-01-27 1989-08-09
WO2018147388A1 (ja) * 2017-02-09 2018-08-16 株式会社前田製作所 移動式クレーンの安全装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56144309U (ja) * 1980-03-31 1981-10-30
JPS57161654A (en) * 1981-03-31 1982-10-05 Agency Of Ind Science & Technol Measuring method for amount of rotation
JPS57162405A (en) * 1981-03-31 1982-10-06 Kogyo Gijutsuin Noncontact potentiometer
JPS593212A (ja) * 1982-06-30 1984-01-09 Kato Seisakusho:Kk 回転体の回転位置検出装置
JPS59118690A (ja) * 1982-12-24 1984-07-09 新明和工業株式会社 ブ−ム搭載車輛の旋回範囲検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56144309U (ja) * 1980-03-31 1981-10-30
JPS57161654A (en) * 1981-03-31 1982-10-05 Agency Of Ind Science & Technol Measuring method for amount of rotation
JPS57162405A (en) * 1981-03-31 1982-10-06 Kogyo Gijutsuin Noncontact potentiometer
JPS593212A (ja) * 1982-06-30 1984-01-09 Kato Seisakusho:Kk 回転体の回転位置検出装置
JPS59118690A (ja) * 1982-12-24 1984-07-09 新明和工業株式会社 ブ−ム搭載車輛の旋回範囲検出装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01117704U (ja) * 1988-01-27 1989-08-09
WO2018147388A1 (ja) * 2017-02-09 2018-08-16 株式会社前田製作所 移動式クレーンの安全装置
JPWO2018147388A1 (ja) * 2017-02-09 2019-02-14 株式会社前田製作所 移動式クレーンの安全装置

Also Published As

Publication number Publication date
JPH0330400Y2 (ja) 1991-06-27

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