JPS638283U - - Google Patents

Info

Publication number
JPS638283U
JPS638283U JP10080986U JP10080986U JPS638283U JP S638283 U JPS638283 U JP S638283U JP 10080986 U JP10080986 U JP 10080986U JP 10080986 U JP10080986 U JP 10080986U JP S638283 U JPS638283 U JP S638283U
Authority
JP
Japan
Prior art keywords
opening
pit cover
closing
pit
introduction part
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
JP10080986U
Other languages
English (en)
Other versions
JPH0432393Y2 (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 JP1986100809U priority Critical patent/JPH0432393Y2/ja
Publication of JPS638283U publication Critical patent/JPS638283U/ja
Application granted granted Critical
Publication of JPH0432393Y2 publication Critical patent/JPH0432393Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面図、第2
図は同概略的側断面図、第3図は同要部拡大図、
第4図は一部切欠平面図、第5図は従来技術を示
す断面図、第6図は同概略的側断面図である。 図中、2は走行面、5はピツト、6はピツトカ
バー、7は開閉案内板、14は導入部、17は弾
性部材である。

Claims (1)

    【実用新案登録請求の範囲】
  1. クレーンの走行面に給電用ピツトを形成し、該
    ピツトにピツトカバーを開閉自在に設け、該ピツ
    トカバーを開閉すべく上記クレーンの側部にその
    走行方向に沿つて上り斜面と下り斜面とを有する
    開閉案内板を形成したピツトカバー開閉装置にお
    いて、上記開閉案内板からピツトカバーが最初に
    接触する導入部分を分離して該導入部分をピツト
    カバーの開閉方向に揺動自在に枢支し、上記導入
    部分の自由端側を開閉案内板から弾性部材を介し
    て支持したことを特徴とするピツトカバー開閉装
    置。
JP1986100809U 1986-07-02 1986-07-02 Expired JPH0432393Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986100809U JPH0432393Y2 (ja) 1986-07-02 1986-07-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986100809U JPH0432393Y2 (ja) 1986-07-02 1986-07-02

Publications (2)

Publication Number Publication Date
JPS638283U true JPS638283U (ja) 1988-01-20
JPH0432393Y2 JPH0432393Y2 (ja) 1992-08-04

Family

ID=30970970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986100809U Expired JPH0432393Y2 (ja) 1986-07-02 1986-07-02

Country Status (1)

Country Link
JP (1) JPH0432393Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127217U (ja) * 1989-03-30 1990-10-19
CN101837927A (zh) * 2010-04-20 2010-09-22 上海多为电子科技有限公司 集装箱堆场轮胎吊地沟滑触线供电***

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7693325B2 (en) 2004-01-14 2010-04-06 Hexagon Metrology, Inc. Transprojection of geometry data

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127217U (ja) * 1989-03-30 1990-10-19
JPH0518975Y2 (ja) * 1989-03-30 1993-05-19
CN101837927A (zh) * 2010-04-20 2010-09-22 上海多为电子科技有限公司 集装箱堆场轮胎吊地沟滑触线供电***

Also Published As

Publication number Publication date
JPH0432393Y2 (ja) 1992-08-04

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