JPH0738852Y2 - 管内走行装置 - Google Patents

管内走行装置

Info

Publication number
JPH0738852Y2
JPH0738852Y2 JP1989038459U JP3845989U JPH0738852Y2 JP H0738852 Y2 JPH0738852 Y2 JP H0738852Y2 JP 1989038459 U JP1989038459 U JP 1989038459U JP 3845989 U JP3845989 U JP 3845989U JP H0738852 Y2 JPH0738852 Y2 JP H0738852Y2
Authority
JP
Japan
Prior art keywords
traveling
pipe
traveling device
support shaft
boss
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
JP1989038459U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02129866U (en, 2012
Inventor
幸一 水穂
宣明 海達
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP1989038459U priority Critical patent/JPH0738852Y2/ja
Publication of JPH02129866U publication Critical patent/JPH02129866U/ja
Application granted granted Critical
Publication of JPH0738852Y2 publication Critical patent/JPH0738852Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP1989038459U 1989-03-31 1989-03-31 管内走行装置 Expired - Lifetime JPH0738852Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989038459U JPH0738852Y2 (ja) 1989-03-31 1989-03-31 管内走行装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989038459U JPH0738852Y2 (ja) 1989-03-31 1989-03-31 管内走行装置

Publications (2)

Publication Number Publication Date
JPH02129866U JPH02129866U (en, 2012) 1990-10-25
JPH0738852Y2 true JPH0738852Y2 (ja) 1995-09-06

Family

ID=31546485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989038459U Expired - Lifetime JPH0738852Y2 (ja) 1989-03-31 1989-03-31 管内走行装置

Country Status (1)

Country Link
JP (1) JPH0738852Y2 (en, 2012)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654702A (en) * 1984-11-09 1987-03-31 Westinghouse Electric Corp. Portable and collapsible pipe crawler
JPS6210679U (en, 2012) * 1985-07-04 1987-01-22

Also Published As

Publication number Publication date
JPH02129866U (en, 2012) 1990-10-25

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