JPS63176137U - - Google Patents

Info

Publication number
JPS63176137U
JPS63176137U JP6754587U JP6754587U JPS63176137U JP S63176137 U JPS63176137 U JP S63176137U JP 6754587 U JP6754587 U JP 6754587U JP 6754587 U JP6754587 U JP 6754587U JP S63176137 U JPS63176137 U JP S63176137U
Authority
JP
Japan
Prior art keywords
chuck
chuck claw
elastic body
cylinder
force
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.)
Pending
Application number
JP6754587U
Other languages
English (en)
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 filed Critical
Priority to JP6754587U priority Critical patent/JPS63176137U/ja
Publication of JPS63176137U publication Critical patent/JPS63176137U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Description

【図面の簡単な説明】
第１図、第２図は本考案の一実施例を示し、第
１図はチヤツク装置の正面図、第２図はチヤツク
用油圧回路図である。第３図、第４図はそれぞれ
第１図、第２図に相当する従来例を示す図である
。 １：チヤツク本体、３，１１：チヤツク爪、１
０：チヤツクブロツク、２５：アキユムレータ、
３１：シリンダ、３２：スプリング、４１：電磁
式方向切換弁、４２：油圧源。

Claims (1)

  1. 【実用新案登録請求の範囲】 被把持物を把持するチヤツク爪と、 このチヤツク爪を所定の把持力で閉じる弾性体
    と、 この弾性体の弾性力に抗して前記チヤツク爪を
    開くシリンダとを具備することを特徴とするバイ
    ブロハンマのチヤツク装置。
JP6754587U 1987-05-06 1987-05-06 Pending JPS63176137U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6754587U JPS63176137U (ja) 1987-05-06 1987-05-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6754587U JPS63176137U (ja) 1987-05-06 1987-05-06

Publications (1)

Publication Number Publication Date
JPS63176137U true JPS63176137U (ja) 1988-11-15

Family

ID=30906552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6754587U Pending JPS63176137U (ja) 1987-05-06 1987-05-06

Country Status (1)

Country Link
JP (1) JPS63176137U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005163505A (ja) * 2003-12-01 2005-06-23 Chowa Kogyo Kk 振動式杭打抜機およびその構成方法、並びに振動式杭打抜工法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005163505A (ja) * 2003-12-01 2005-06-23 Chowa Kogyo Kk 振動式杭打抜機およびその構成方法、並びに振動式杭打抜工法

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