JP2535162Y2 - 小口径管推進機の排土装置 - Google Patents

小口径管推進機の排土装置

Info

Publication number
JP2535162Y2
JP2535162Y2 JP1990028239U JP2823990U JP2535162Y2 JP 2535162 Y2 JP2535162 Y2 JP 2535162Y2 JP 1990028239 U JP1990028239 U JP 1990028239U JP 2823990 U JP2823990 U JP 2823990U JP 2535162 Y2 JP2535162 Y2 JP 2535162Y2
Authority
JP
Japan
Prior art keywords
small
diameter pipe
pipe
shaft
leg
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 - Lifetime
Application number
JP1990028239U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03122198U (enrdf_load_html_response
Inventor
豊司 倉本
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1990028239U priority Critical patent/JP2535162Y2/ja
Publication of JPH03122198U publication Critical patent/JPH03122198U/ja
Application granted granted Critical
Publication of JP2535162Y2 publication Critical patent/JP2535162Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1990028239U 1990-03-22 1990-03-22 小口径管推進機の排土装置 Expired - Lifetime JP2535162Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990028239U JP2535162Y2 (ja) 1990-03-22 1990-03-22 小口径管推進機の排土装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990028239U JP2535162Y2 (ja) 1990-03-22 1990-03-22 小口径管推進機の排土装置

Publications (2)

Publication Number Publication Date
JPH03122198U JPH03122198U (enrdf_load_html_response) 1991-12-13
JP2535162Y2 true JP2535162Y2 (ja) 1997-05-07

Family

ID=31531051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990028239U Expired - Lifetime JP2535162Y2 (ja) 1990-03-22 1990-03-22 小口径管推進機の排土装置

Country Status (1)

Country Link
JP (1) JP2535162Y2 (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5785096U (enrdf_load_html_response) * 1980-11-15 1982-05-26
JPS62133799U (enrdf_load_html_response) * 1986-02-19 1987-08-22

Also Published As

Publication number Publication date
JPH03122198U (enrdf_load_html_response) 1991-12-13

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