JPH0473518B2 - - Google Patents

Info

Publication number
JPH0473518B2
JPH0473518B2 JP28727587A JP28727587A JPH0473518B2 JP H0473518 B2 JPH0473518 B2 JP H0473518B2 JP 28727587 A JP28727587 A JP 28727587A JP 28727587 A JP28727587 A JP 28727587A JP H0473518 B2 JPH0473518 B2 JP H0473518B2
Authority
JP
Japan
Prior art keywords
cylinder
bottom cover
bucket
attachment
attached
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
JP28727587A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01131784A (ja
Inventor
Takeo Iida
Yosha Nagano
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP28727587A priority Critical patent/JPH01131784A/ja
Publication of JPH01131784A publication Critical patent/JPH01131784A/ja
Publication of JPH0473518B2 publication Critical patent/JPH0473518B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP28727587A 1987-11-16 1987-11-16 自動排土式アースドリル Granted JPH01131784A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28727587A JPH01131784A (ja) 1987-11-16 1987-11-16 自動排土式アースドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28727587A JPH01131784A (ja) 1987-11-16 1987-11-16 自動排土式アースドリル

Publications (2)

Publication Number Publication Date
JPH01131784A JPH01131784A (ja) 1989-05-24
JPH0473518B2 true JPH0473518B2 (pm) 1992-11-20

Family

ID=17715292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28727587A Granted JPH01131784A (ja) 1987-11-16 1987-11-16 自動排土式アースドリル

Country Status (1)

Country Link
JP (1) JPH01131784A (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4850128B2 (ja) * 2007-05-30 2012-01-11 Ｙｋｋ Ａｐ株式会社 建具

Also Published As

Publication number Publication date
JPH01131784A (ja) 1989-05-24

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