JPS5833195Y2 - 掘削管における土砂等の排出装置 - Google Patents

掘削管における土砂等の排出装置

Info

Publication number
JPS5833195Y2
JPS5833195Y2 JP2179479U JP2179479U JPS5833195Y2 JP S5833195 Y2 JPS5833195 Y2 JP S5833195Y2 JP 2179479 U JP2179479 U JP 2179479U JP 2179479 U JP2179479 U JP 2179479U JP S5833195 Y2 JPS5833195 Y2 JP S5833195Y2
Authority
JP
Japan
Prior art keywords
pipe
sand
excavation
hole
lid
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.)
Expired
Application number
JP2179479U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55123093U (https=
Inventor
康則 奈良
定美 奈良
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2179479U priority Critical patent/JPS5833195Y2/ja
Publication of JPS55123093U publication Critical patent/JPS55123093U/ja
Application granted granted Critical
Publication of JPS5833195Y2 publication Critical patent/JPS5833195Y2/ja
Expired legal-status Critical Current

Links

JP2179479U 1979-02-23 1979-02-23 掘削管における土砂等の排出装置 Expired JPS5833195Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2179479U JPS5833195Y2 (ja) 1979-02-23 1979-02-23 掘削管における土砂等の排出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2179479U JPS5833195Y2 (ja) 1979-02-23 1979-02-23 掘削管における土砂等の排出装置

Publications (2)

Publication Number Publication Date
JPS55123093U JPS55123093U (https=) 1980-09-01
JPS5833195Y2 true JPS5833195Y2 (ja) 1983-07-23

Family

ID=28855342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2179479U Expired JPS5833195Y2 (ja) 1979-02-23 1979-02-23 掘削管における土砂等の排出装置

Country Status (1)

Country Link
JP (1) JPS5833195Y2 (https=)

Also Published As

Publication number Publication date
JPS55123093U (https=) 1980-09-01

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