JPH0717002Y2 - 管内走行装置 - Google Patents

管内走行装置

Info

Publication number
JPH0717002Y2
JPH0717002Y2 JP3845889U JP3845889U JPH0717002Y2 JP H0717002 Y2 JPH0717002 Y2 JP H0717002Y2 JP 3845889 U JP3845889 U JP 3845889U JP 3845889 U JP3845889 U JP 3845889U JP H0717002 Y2 JPH0717002 Y2 JP H0717002Y2
Authority
JP
Japan
Prior art keywords
traveling
pipe
idler wheels
idle
traveling device
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
JP3845889U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02129865U (enrdf_load_stackoverflow
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 JP3845889U priority Critical patent/JPH0717002Y2/ja
Publication of JPH02129865U publication Critical patent/JPH02129865U/ja
Application granted granted Critical
Publication of JPH0717002Y2 publication Critical patent/JPH0717002Y2/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)
JP3845889U 1989-03-31 1989-03-31 管内走行装置 Expired - Lifetime JPH0717002Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3845889U JPH0717002Y2 (ja) 1989-03-31 1989-03-31 管内走行装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3845889U JPH0717002Y2 (ja) 1989-03-31 1989-03-31 管内走行装置

Publications (2)

Publication Number Publication Date
JPH02129865U JPH02129865U (enrdf_load_stackoverflow) 1990-10-25
JPH0717002Y2 true JPH0717002Y2 (ja) 1995-04-19

Family

ID=31546484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3845889U Expired - Lifetime JPH0717002Y2 (ja) 1989-03-31 1989-03-31 管内走行装置

Country Status (1)

Country Link
JP (1) JPH0717002Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH02129865U (enrdf_load_stackoverflow) 1990-10-25

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