JPH024759B2 - - Google Patents

Info

Publication number
JPH024759B2
JPH024759B2 JP6699285A JP6699285A JPH024759B2 JP H024759 B2 JPH024759 B2 JP H024759B2 JP 6699285 A JP6699285 A JP 6699285A JP 6699285 A JP6699285 A JP 6699285A JP H024759 B2 JPH024759 B2 JP H024759B2
Authority
JP
Japan
Prior art keywords
boom
support frame
base
drill support
hook
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
Application number
JP6699285A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60242289A (ja
Inventor
Hiromichi Hirose
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP6699285A priority Critical patent/JPS60242289A/ja
Publication of JPS60242289A publication Critical patent/JPS60242289A/ja
Publication of JPH024759B2 publication Critical patent/JPH024759B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP6699285A 1985-03-29 1985-03-29 穴掘装置を備えた建柱車の安全装置 Granted JPS60242289A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6699285A JPS60242289A (ja) 1985-03-29 1985-03-29 穴掘装置を備えた建柱車の安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6699285A JPS60242289A (ja) 1985-03-29 1985-03-29 穴掘装置を備えた建柱車の安全装置

Publications (2)

Publication Number Publication Date
JPS60242289A JPS60242289A (ja) 1985-12-02
JPH024759B2 true JPH024759B2 (enExample) 1990-01-30

Family

ID=13332008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6699285A Granted JPS60242289A (ja) 1985-03-29 1985-03-29 穴掘装置を備えた建柱車の安全装置

Country Status (1)

Country Link
JP (1) JPS60242289A (enExample)

Also Published As

Publication number Publication date
JPS60242289A (ja) 1985-12-02

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