JPH0738456Y2 - 穴掘建柱車のオーガ掘削深度制御装置 - Google Patents

穴掘建柱車のオーガ掘削深度制御装置

Info

Publication number
JPH0738456Y2
JPH0738456Y2 JP1823790U JP1823790U JPH0738456Y2 JP H0738456 Y2 JPH0738456 Y2 JP H0738456Y2 JP 1823790 U JP1823790 U JP 1823790U JP 1823790 U JP1823790 U JP 1823790U JP H0738456 Y2 JPH0738456 Y2 JP H0738456Y2
Authority
JP
Japan
Prior art keywords
boom
auger
excavation
depth
digging
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
JP1823790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03111687U (enExample
Inventor
敦哉 加野
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.)
Aichi Corp
Original Assignee
Aichi 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 Aichi Corp filed Critical Aichi Corp
Priority to JP1823790U priority Critical patent/JPH0738456Y2/ja
Publication of JPH03111687U publication Critical patent/JPH03111687U/ja
Application granted granted Critical
Publication of JPH0738456Y2 publication Critical patent/JPH0738456Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1823790U 1990-02-27 1990-02-27 穴掘建柱車のオーガ掘削深度制御装置 Expired - Lifetime JPH0738456Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1823790U JPH0738456Y2 (ja) 1990-02-27 1990-02-27 穴掘建柱車のオーガ掘削深度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1823790U JPH0738456Y2 (ja) 1990-02-27 1990-02-27 穴掘建柱車のオーガ掘削深度制御装置

Publications (2)

Publication Number Publication Date
JPH03111687U JPH03111687U (enExample) 1991-11-15
JPH0738456Y2 true JPH0738456Y2 (ja) 1995-09-06

Family

ID=31521399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1823790U Expired - Lifetime JPH0738456Y2 (ja) 1990-02-27 1990-02-27 穴掘建柱車のオーガ掘削深度制御装置

Country Status (1)

Country Link
JP (1) JPH0738456Y2 (enExample)

Also Published As

Publication number Publication date
JPH03111687U (enExample) 1991-11-15

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