JPH0561410B2 - - Google Patents

Info

Publication number
JPH0561410B2
JPH0561410B2 JP60228353A JP22835385A JPH0561410B2 JP H0561410 B2 JPH0561410 B2 JP H0561410B2 JP 60228353 A JP60228353 A JP 60228353A JP 22835385 A JP22835385 A JP 22835385A JP H0561410 B2 JPH0561410 B2 JP H0561410B2
Authority
JP
Japan
Prior art keywords
tip
excavation
steel pipe
blade
chisel
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
JP60228353A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6286224A (ja
Inventor
Eijiro Kurahashi
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 JP22835385A priority Critical patent/JPS6286224A/ja
Publication of JPS6286224A publication Critical patent/JPS6286224A/ja
Publication of JPH0561410B2 publication Critical patent/JPH0561410B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
JP22835385A 1985-10-14 1985-10-14 鋼管杭 Granted JPS6286224A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22835385A JPS6286224A (ja) 1985-10-14 1985-10-14 鋼管杭

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22835385A JPS6286224A (ja) 1985-10-14 1985-10-14 鋼管杭

Publications (2)

Publication Number Publication Date
JPS6286224A JPS6286224A (ja) 1987-04-20
JPH0561410B2 true JPH0561410B2 (US07968547-20110628-C00004.png) 1993-09-06

Family

ID=16875127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22835385A Granted JPS6286224A (ja) 1985-10-14 1985-10-14 鋼管杭

Country Status (1)

Country Link
JP (1) JPS6286224A (US07968547-20110628-C00004.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940004906B1 (ko) * 1987-10-05 1994-06-04 가와사끼세이떼쓰 가부시끼가이샤 강관말뚝, 그의 제조방법 및 말뚝박는 방법
JPH0624420Y2 (ja) * 1987-12-26 1994-06-29 吉田 耕之 多翼鋼管杭
CN1298939C (zh) 1998-03-10 2007-02-07 新日本制铁株式会社 旋转埋设桩
JP4705506B2 (ja) * 2006-04-12 2011-06-22 新日本製鐵株式会社 回転圧入鋼管杭及び鋼管杭を用いた圧入工法
JP4210297B2 (ja) * 2006-08-31 2009-01-14 中村基礎工業株式会社 先端羽根付き拡径管及びそれを備えた先端羽根付き鋼管杭
JP4966836B2 (ja) * 2007-11-30 2012-07-04 株式会社東亜機械工事 鋼管杭

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340004B2 (US07968547-20110628-C00004.png) * 1973-01-27 1978-10-25

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143307U (US07968547-20110628-C00004.png) * 1974-05-15 1975-11-26
JPS5340004U (US07968547-20110628-C00004.png) * 1976-09-10 1978-04-07
JPS55150845U (US07968547-20110628-C00004.png) * 1979-08-27 1980-10-30
JPS57160341U (US07968547-20110628-C00004.png) * 1981-04-02 1982-10-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340004B2 (US07968547-20110628-C00004.png) * 1973-01-27 1978-10-25

Also Published As

Publication number Publication date
JPS6286224A (ja) 1987-04-20

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