JPH0742619Y2 - 貫通形打撃ハンマ装置 - Google Patents

貫通形打撃ハンマ装置

Info

Publication number
JPH0742619Y2
JPH0742619Y2 JP1989090423U JP9042389U JPH0742619Y2 JP H0742619 Y2 JPH0742619 Y2 JP H0742619Y2 JP 1989090423 U JP1989090423 U JP 1989090423U JP 9042389 U JP9042389 U JP 9042389U JP H0742619 Y2 JPH0742619 Y2 JP H0742619Y2
Authority
JP
Japan
Prior art keywords
rod
striking
cylindrical piston
piston
clamp
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
JP1989090423U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0329594U (cg-RX-API-DMAC7.html
Inventor
裕 八戸
幸信 山本
茂雄 桜木
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.)
Obayashi Corp
Original Assignee
Obayashi 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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP1989090423U priority Critical patent/JPH0742619Y2/ja
Publication of JPH0329594U publication Critical patent/JPH0329594U/ja
Application granted granted Critical
Publication of JPH0742619Y2 publication Critical patent/JPH0742619Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP1989090423U 1989-08-02 1989-08-02 貫通形打撃ハンマ装置 Expired - Lifetime JPH0742619Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989090423U JPH0742619Y2 (ja) 1989-08-02 1989-08-02 貫通形打撃ハンマ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989090423U JPH0742619Y2 (ja) 1989-08-02 1989-08-02 貫通形打撃ハンマ装置

Publications (2)

Publication Number Publication Date
JPH0329594U JPH0329594U (cg-RX-API-DMAC7.html) 1991-03-25
JPH0742619Y2 true JPH0742619Y2 (ja) 1995-10-04

Family

ID=31639944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989090423U Expired - Lifetime JPH0742619Y2 (ja) 1989-08-02 1989-08-02 貫通形打撃ハンマ装置

Country Status (1)

Country Link
JP (1) JPH0742619Y2 (cg-RX-API-DMAC7.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085330U (ja) * 1983-11-16 1985-06-12 佐藤　昭春 杭引抜具セツト
JPS6131526A (ja) * 1984-07-25 1986-02-14 Koji Omomo 棒状体の貫入装置

Also Published As

Publication number Publication date
JPH0329594U (cg-RX-API-DMAC7.html) 1991-03-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term