JPS5989143U - 地下工事用ピツトのカバ−装置 - Google Patents

地下工事用ピツトのカバ−装置

Info

Publication number
JPS5989143U
JPS5989143U JP1982181189U JP18118982U JPS5989143U JP S5989143 U JPS5989143 U JP S5989143U JP 1982181189 U JP1982181189 U JP 1982181189U JP 18118982 U JP18118982 U JP 18118982U JP S5989143 U JPS5989143 U JP S5989143U
Authority
JP
Japan
Prior art keywords
cover device
underground construction
construction pits
pit
rails
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
JP1982181189U
Other languages
English (en)
Other versions
JPS6042117Y2 (ja
Inventor
安倍 康夫
西岡 恒男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanwa Kizai Co Ltd
Original Assignee
Sanwa Kizai Co Ltd
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 Sanwa Kizai Co Ltd filed Critical Sanwa Kizai Co Ltd
Priority to JP1982181189U priority Critical patent/JPS6042117Y2/ja
Publication of JPS5989143U publication Critical patent/JPS5989143U/ja
Application granted granted Critical
Publication of JPS6042117Y2 publication Critical patent/JPS6042117Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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。

Description

【図面の簡単な説明】
図面はこの考案の実施例を示し、”第1図は垂直切断正
面図、第2図は第1図の■−■線断面図、第3図はクレ
ーンを除いた一部切欠平面図である。

Claims (1)

  1. 【実用新案登録請求の範囲】 ピットの開口部の相対する両側縁に2本のレールを平行
    に設置し、 上記両レールに、上記ピットの開口部を覆う広さの一対
    のカバーを両開き戸式に走行自在に支持
JP1982181189U 1982-11-30 1982-11-30 地下工事用ピツトのカバ−装置 Expired JPS6042117Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982181189U JPS6042117Y2 (ja) 1982-11-30 1982-11-30 地下工事用ピツトのカバ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982181189U JPS6042117Y2 (ja) 1982-11-30 1982-11-30 地下工事用ピツトのカバ−装置

Publications (2)

Publication Number Publication Date
JPS5989143U true JPS5989143U (ja) 1984-06-16
JPS6042117Y2 JPS6042117Y2 (ja) 1985-12-23

Family

ID=30392680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982181189U Expired JPS6042117Y2 (ja) 1982-11-30 1982-11-30 地下工事用ピツトのカバ−装置

Country Status (1)

Country Link
JP (1) JPS6042117Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53744A (en) * 1976-06-24 1978-01-06 Ito Bunpei Walnut button and device for producing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53744A (en) * 1976-06-24 1978-01-06 Ito Bunpei Walnut button and device for producing same

Also Published As

Publication number Publication date
JPS6042117Y2 (ja) 1985-12-23

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