JPH0445609U - - Google Patents

Info

Publication number
JPH0445609U
JPH0445609U JP8907290U JP8907290U JPH0445609U JP H0445609 U JPH0445609 U JP H0445609U JP 8907290 U JP8907290 U JP 8907290U JP 8907290 U JP8907290 U JP 8907290U JP H0445609 U JPH0445609 U JP H0445609U
Authority
JP
Japan
Prior art keywords
main shaft
inner cylinder
shaft
center line
common center
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
JP8907290U
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 JP8907290U priority Critical patent/JPH0445609U/ja
Publication of JPH0445609U publication Critical patent/JPH0445609U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)

Description

【図面の簡単な説明】
第1図は本案の油圧ドリルユニツトを示す油圧
回路図、第2図は該ドリルの縦断正面図である。 1……外筒、2……内筒、3……主軸、c……
共通中心線、4……スプライン、5……回転駆動
軸、6……油圧モータ、7……出力軸、8……チ
ヤツク取付金具。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外筒内に油圧により往復摺動可能な内筒を収容
    し、該内筒の内部に主軸を共通中心線上に設け、
    該主軸を上記内筒に対し摺動方向に固定し、該主
    軸の内部にはスプラインによつて回転方向に固定
    し共通中心線方向に上記主軸とは摺動自在の回転
    駆動軸を設け、該駆動軸を上記外筒の基端に設け
    た油圧モータの出力軸に接続してなり、主軸の先
    端にチヤツク取付金具を設けてなる油圧ドリルユ
    ニツト。
JP8907290U 1990-08-24 1990-08-24 Pending JPH0445609U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8907290U JPH0445609U (ja) 1990-08-24 1990-08-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8907290U JPH0445609U (ja) 1990-08-24 1990-08-24

Publications (1)

Publication Number Publication Date
JPH0445609U true JPH0445609U (ja) 1992-04-17

Family

ID=31822797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8907290U Pending JPH0445609U (ja) 1990-08-24 1990-08-24

Country Status (1)

Country Link
JP (1) JPH0445609U (ja)

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