JPH021811U - - Google Patents

Info

Publication number
JPH021811U
JPH021811U JP8007888U JP8007888U JPH021811U JP H021811 U JPH021811 U JP H021811U JP 8007888 U JP8007888 U JP 8007888U JP 8007888 U JP8007888 U JP 8007888U JP H021811 U JPH021811 U JP H021811U
Authority
JP
Japan
Prior art keywords
elevating
wire
falling
prevent
main wire
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
JP8007888U
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 JP8007888U priority Critical patent/JPH021811U/ja
Publication of JPH021811U publication Critical patent/JPH021811U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の正断面図、第2図
は同上の部分正面図、第3図は同上の部分斜視図
、第4図は同上の主ワイヤーの断線時の作用を示
す正面図、第5図は同上の回路図、第6図a,b
,cは同上の巻取りドラムに主ワイヤーが巻取ら
れる様子を示す断面図、第7図は従来例の正面図
、第8図は同上のフツクを使用して落下防止を図
つている状態の正面図であり、1は昇降体、2は
主ワイヤー、3は補助ワイヤー、4は落下防止手
段である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 昇降体を主ワイヤーにて吊下げ昇降させるとと
    もに落下防止用の補助ワイヤーを昇降体に連結し
    た昇降装置であつて、補助ワイヤーに落下防止用
    の径大部材を取付け、主ワイヤーの断線時に径大
    部材を受け止め保持する落下防止手段を設けて成
    る昇降装置。
JP8007888U 1988-06-15 1988-06-15 Pending JPH021811U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8007888U JPH021811U (ja) 1988-06-15 1988-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8007888U JPH021811U (ja) 1988-06-15 1988-06-15

Publications (1)

Publication Number Publication Date
JPH021811U true JPH021811U (ja) 1990-01-09

Family

ID=31304924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8007888U Pending JPH021811U (ja) 1988-06-15 1988-06-15

Country Status (1)

Country Link
JP (1) JPH021811U (ja)

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