JPS59100796U - Jib elevation warning device - Google Patents

Jib elevation warning device

Info

Publication number
JPS59100796U
JPS59100796U JP19700482U JP19700482U JPS59100796U JP S59100796 U JPS59100796 U JP S59100796U JP 19700482 U JP19700482 U JP 19700482U JP 19700482 U JP19700482 U JP 19700482U JP S59100796 U JPS59100796 U JP S59100796U
Authority
JP
Japan
Prior art keywords
jib
warning device
jib elevation
lever
elevation warning
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.)
Pending
Application number
JP19700482U
Other languages
Japanese (ja)
Inventor
大典 鈴木
Original Assignee
石川島播磨重工業株式会社
石川島建機株式会社
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 石川島播磨重工業株式会社, 石川島建機株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP19700482U priority Critical patent/JPS59100796U/en
Publication of JPS59100796U publication Critical patent/JPS59100796U/en
Pending legal-status Critical Current

Links

Landscapes

  • Jib 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図は本考案の一実施例を示す説明図、第２図、第３
図、第４図は他の実施例を示す説明図である。 １はジブ、２はタワーポスト、３はレバー・・、４は中
間レバー、５は角度針、６．７は夕、イロツド、８は角
度目盛板、９はカム、１０はリミットスイッチ、１１は
ドグ、１２はガイドを示す。Fig. 1 is an explanatory diagram showing one embodiment of the present invention, Fig. 2, Fig. 3
4 are explanatory diagrams showing other embodiments. 1 is the jib, 2 is the tower post, 3 is the lever, 4 is the intermediate lever, 5 is the angle needle, 6.7 is the angle needle, 8 is the angle scale plate, 9 is the cam, 10 is the limit switch, 11 is Dog, 12 indicates a guide.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ジブと一体的に回動するレバーを設け、該レバーの動き
をレバー、ロッド等により所要位置迄導き、ジブの特定
作業半径に対応する俯仰角を検出して、警報を発する様
構成したことを特徴とするジブの俯仰警報装置。A lever is provided that rotates integrally with the jib, and the movement of the lever is guided to a required position by levers, rods, etc., and the elevation angle corresponding to a specific working radius of the jib is detected and an alarm is issued. Features a jib elevation warning device.
JP19700482U 1982-12-24 1982-12-24 Jib elevation warning device Pending JPS59100796U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19700482U JPS59100796U (en) 1982-12-24 1982-12-24 Jib elevation warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19700482U JPS59100796U (en) 1982-12-24 1982-12-24 Jib elevation warning device

Publications (1)

Publication Number Publication Date
JPS59100796U true JPS59100796U (en) 1984-07-07

Family

ID=30422317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19700482U Pending JPS59100796U (en) 1982-12-24 1982-12-24 Jib elevation warning device

Country Status (1)

Country Link
JP (1) JPS59100796U (en)

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