JPH0162296U - - Google Patents

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Publication number
JPH0162296U
JPH0162296U JP13895988U JP13895988U JPH0162296U JP H0162296 U JPH0162296 U JP H0162296U JP 13895988 U JP13895988 U JP 13895988U JP 13895988 U JP13895988 U JP 13895988U JP H0162296 U JPH0162296 U JP H0162296U
Authority
JP
Japan
Prior art keywords
pit
elevating
worker
mast
cage
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
JP13895988U
Other languages
English (en)
Other versions
JPH0520793Y2 (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 JP1988138959U priority Critical patent/JPH0520793Y2/ja
Publication of JPH0162296U publication Critical patent/JPH0162296U/ja
Application granted granted Critical
Publication of JPH0520793Y2 publication Critical patent/JPH0520793Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の昇降機構を昇降作業可能な
ようにセツトした状態を示す正面図、第２図は第
１図のＡ―Ａ線矢視図、第３図は第１図のＢ―Ｂ
線矢視図、第４図は第２図のＣ―Ｃ線矢視図、第
５図は昇降機構を作業位置にセツトした状態を示
す作動説明図、第６図は作業員用昇降ケージを下
降させた状態を示す作動説明図である。 １…昇降機構、２…走行台車、３…シヤトル台
、５…昇降ガイドマスト、５ａ…基部、５ｂ，５
ｂ′…移動マスト、６…昇降駆動機構、７…昇降
ケージ、８…操作ボツクス、９…作業員用乗降台
、１０…カウンターウエイト、１１…着脱式固定
装置、１３…原子炉キヤビテイ、１３ａ…キヤビ
テイ端、１４…アンカー、１５…昇降用ロープ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピツト上方における地上側に設置された支持装
    置により上端部が固定され、ピツト内壁に沿つて
    延在し得る伸縮自在な昇降ガイドマストと、前記
    ガイドマストの下端部に固定され、昇降駆動機構
    によりガイドマストを案内として、ピツト内へ昇
    降可能な作業員用の昇降ケージとを備えてなるこ
    とを特徴とする作業員用昇降ケージの昇降機構。
JP1988138959U 1988-10-25 1988-10-25 Expired - Lifetime JPH0520793Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988138959U JPH0520793Y2 (ja) 1988-10-25 1988-10-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988138959U JPH0520793Y2 (ja) 1988-10-25 1988-10-25

Publications (2)

Publication Number Publication Date
JPH0162296U true JPH0162296U (ja) 1989-04-20
JPH0520793Y2 JPH0520793Y2 (ja) 1993-05-28

Family

ID=31401775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988138959U Expired - Lifetime JPH0520793Y2 (ja) 1988-10-25 1988-10-25

Country Status (1)

Country Link
JP (1) JPH0520793Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54115860A (en) * 1978-03-01 1979-09-08 Hitachi Ltd Railroad tie handling device
JPS574600A (en) * 1980-06-12 1982-01-11 Tokyo Shibaura Electric Co Instrument storage pit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54115860A (en) * 1978-03-01 1979-09-08 Hitachi Ltd Railroad tie handling device
JPS574600A (en) * 1980-06-12 1982-01-11 Tokyo Shibaura Electric Co Instrument storage pit

Also Published As

Publication number Publication date
JPH0520793Y2 (ja) 1993-05-28

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