JPH024892U - - Google Patents

Info

Publication number
JPH024892U
JPH024892U JP8227588U JP8227588U JPH024892U JP H024892 U JPH024892 U JP H024892U JP 8227588 U JP8227588 U JP 8227588U JP 8227588 U JP8227588 U JP 8227588U JP H024892 U JPH024892 U JP H024892U
Authority
JP
Japan
Prior art keywords
crane
sensing
mount
boom
alarm circuit
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
JP8227588U
Other languages
English (en)
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 JP8227588U priority Critical patent/JPH024892U/ja
Publication of JPH024892U publication Critical patent/JPH024892U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は夫々本考案に係るクレーン
警報装置の一実施例の平面図並に側面図、第3図
は警報回路を示す説明図、第4図は第3図の矢視
―図、第5図は第4図の矢視―図である
。 1……架台、2……ブーム、3……吊りフツク
、4……感知部材取付台、5,6……感知部材、
7,8……電線。

Claims (1)

    【実用新案登録請求の範囲】
  1. クレーンの架台及び同架台上に旋回自在に装架
    されたブームに夫々装着された感知部材と、同両
    感知部材を含む警報回路とよりなり、前記ブーム
    の先端吊りフツクがクレーン作業敷地の境界線に
    位置したとき、前記両感知棒が接触して前記警報
    回路を閉じるように構成されたことを特徴とする
    クレーン警報装置。
JP8227588U 1988-06-23 1988-06-23 Pending JPH024892U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8227588U JPH024892U (ja) 1988-06-23 1988-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8227588U JPH024892U (ja) 1988-06-23 1988-06-23

Publications (1)

Publication Number Publication Date
JPH024892U true JPH024892U (ja) 1990-01-12

Family

ID=31307035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8227588U Pending JPH024892U (ja) 1988-06-23 1988-06-23

Country Status (1)

Country Link
JP (1) JPH024892U (ja)

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