JPH0638958Y2 - 地中埋設管の推進方向修正装置 - Google Patents

地中埋設管の推進方向修正装置

Info

Publication number
JPH0638958Y2
JPH0638958Y2 JP8803689U JP8803689U JPH0638958Y2 JP H0638958 Y2 JPH0638958 Y2 JP H0638958Y2 JP 8803689 U JP8803689 U JP 8803689U JP 8803689 U JP8803689 U JP 8803689U JP H0638958 Y2 JPH0638958 Y2 JP H0638958Y2
Authority
JP
Japan
Prior art keywords
shaft
bearing bush
eccentric bearing
eccentric
propulsion
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
JP8803689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0329597U (enrdf_load_stackoverflow
Inventor
崇 山元
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 JP8803689U priority Critical patent/JPH0638958Y2/ja
Publication of JPH0329597U publication Critical patent/JPH0329597U/ja
Application granted granted Critical
Publication of JPH0638958Y2 publication Critical patent/JPH0638958Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP8803689U 1989-07-28 1989-07-28 地中埋設管の推進方向修正装置 Expired - Lifetime JPH0638958Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8803689U JPH0638958Y2 (ja) 1989-07-28 1989-07-28 地中埋設管の推進方向修正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8803689U JPH0638958Y2 (ja) 1989-07-28 1989-07-28 地中埋設管の推進方向修正装置

Publications (2)

Publication Number Publication Date
JPH0329597U JPH0329597U (enrdf_load_stackoverflow) 1991-03-25
JPH0638958Y2 true JPH0638958Y2 (ja) 1994-10-12

Family

ID=31637669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8803689U Expired - Lifetime JPH0638958Y2 (ja) 1989-07-28 1989-07-28 地中埋設管の推進方向修正装置

Country Status (1)

Country Link
JP (1) JPH0638958Y2 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6128080B2 (ja) 2014-08-30 2017-05-17 株式会社三洋物産 遊技機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6128080B2 (ja) 2014-08-30 2017-05-17 株式会社三洋物産 遊技機

Also Published As

Publication number Publication date
JPH0329597U (enrdf_load_stackoverflow) 1991-03-25

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