JPS594466U - Construction machinery drum rotation detection device - Google Patents

Construction machinery drum rotation detection device

Info

Publication number
JPS594466U
JPS594466U JP9907082U JP9907082U JPS594466U JP S594466 U JPS594466 U JP S594466U JP 9907082 U JP9907082 U JP 9907082U JP 9907082 U JP9907082 U JP 9907082U JP S594466 U JPS594466 U JP S594466U
Authority
JP
Japan
Prior art keywords
rotation detection
detection device
construction machinery
drum rotation
drum
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
JP9907082U
Other languages
Japanese (ja)
Other versions
JPS6143231Y2 (en
Inventor
則夫 橋本
松山　享市
Original Assignee
日本車輌製造株式会社
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 日本車輌製造株式会社 filed Critical 日本車輌製造株式会社
Priority to JP9907082U priority Critical patent/JPS594466U/en
Publication of JPS594466U publication Critical patent/JPS594466U/en
Application granted granted Critical
Publication of JPS6143231Y2 publication Critical patent/JPS6143231Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indicating Measured Values (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control And Safety Of Cranes (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 drawings]

第１図はクレーンの正面図、第２図乃至第４図は本考案
の一実施例を示すもので、第２図は斜視図、第３図は系
統図、第４図は握り部の断面図である。Figure 1 is a front view of the crane, Figures 2 to 4 show an embodiment of the present invention, Figure 2 is a perspective view, Figure 3 is a system diagram, and Figure 4 is a cross section of the grip. It is a diagram.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドラムの操作レバーの握り部内にドラムの回転に比例し
て駆動するパルスモータを配設し、−該パルスモータの
出力軸に回転検知ボタンを係止し、該回転検知ボタンを
前記握り部キャップの中央に僅かに突出して設けたこと
を特徴とする建設機械のドラムの回転検知装置。A pulse motor that is driven in proportion to the rotation of the drum is disposed within the grip of the operating lever of the drum, a rotation detection button is locked to the output shaft of the pulse motor, and the rotation detection button is connected to the grip of the grip portion cap. A rotation detection device for a drum of a construction machine, characterized by being provided slightly protruding from the center.
JP9907082U 1982-06-30 1982-06-30 Construction machinery drum rotation detection device Granted JPS594466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9907082U JPS594466U (en) 1982-06-30 1982-06-30 Construction machinery drum rotation detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9907082U JPS594466U (en) 1982-06-30 1982-06-30 Construction machinery drum rotation detection device

Publications (2)

Publication Number Publication Date
JPS594466U true JPS594466U (en) 1984-01-12
JPS6143231Y2 JPS6143231Y2 (en) 1986-12-06

Family

ID=30234938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9907082U Granted JPS594466U (en) 1982-06-30 1982-06-30 Construction machinery drum rotation detection device

Country Status (1)

Country Link
JP (1) JPS594466U (en)

Also Published As

Publication number Publication date
JPS6143231Y2 (en) 1986-12-06

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