JPS6378916A - 拡底掘削機 - Google Patents

拡底掘削機

Info

Publication number
JPS6378916A
JPS6378916A JP22268886A JP22268886A JPS6378916A JP S6378916 A JPS6378916 A JP S6378916A JP 22268886 A JP22268886 A JP 22268886A JP 22268886 A JP22268886 A JP 22268886A JP S6378916 A JPS6378916 A JP S6378916A
Authority
JP
Japan
Prior art keywords
bucket
spline shaft
attached
spline
center pipe
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.)
Granted
Application number
JP22268886A
Other languages
English (en)
Japanese (ja)
Other versions
JPH047800B2 (enrdf_load_stackoverflow
Inventor
Hachiro Inoue
八郎 井上
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP22268886A priority Critical patent/JPS6378916A/ja
Publication of JPS6378916A publication Critical patent/JPS6378916A/ja
Publication of JPH047800B2 publication Critical patent/JPH047800B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
JP22268886A 1986-09-20 1986-09-20 拡底掘削機 Granted JPS6378916A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22268886A JPS6378916A (ja) 1986-09-20 1986-09-20 拡底掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22268886A JPS6378916A (ja) 1986-09-20 1986-09-20 拡底掘削機

Publications (2)

Publication Number Publication Date
JPS6378916A true JPS6378916A (ja) 1988-04-09
JPH047800B2 JPH047800B2 (enrdf_load_stackoverflow) 1992-02-13

Family

ID=16786354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22268886A Granted JPS6378916A (ja) 1986-09-20 1986-09-20 拡底掘削機

Country Status (1)

Country Link
JP (1) JPS6378916A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112211040A (zh) * 2020-09-29 2021-01-12 同济大学 一种接轨工程路基的复合桩板结构及施工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112211040A (zh) * 2020-09-29 2021-01-12 同济大学 一种接轨工程路基的复合桩板结构及施工方法

Also Published As

Publication number Publication date
JPH047800B2 (enrdf_load_stackoverflow) 1992-02-13

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