JPH01108705U - - Google Patents

Info

Publication number
JPH01108705U
JPH01108705U JP352188U JP352188U JPH01108705U JP H01108705 U JPH01108705 U JP H01108705U JP 352188 U JP352188 U JP 352188U JP 352188 U JP352188 U JP 352188U JP H01108705 U JPH01108705 U JP H01108705U
Authority
JP
Japan
Prior art keywords
tank
core bit
hole
water
attached
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
JP352188U
Other languages
English (en)
Other versions
JPH0452012Y2 (ja
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 JP352188U priority Critical patent/JPH0452012Y2/ja
Publication of JPH01108705U publication Critical patent/JPH01108705U/ja
Application granted granted Critical
Publication of JPH0452012Y2 publication Critical patent/JPH0452012Y2/ja
Expired legal-status Critical Current

Links

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  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るコアビツト用注水装置の
一実施例を示す縦断面図、第2図は第1図の一部
拡大図、第3図は第1図に符号2で示すダイヤモ
ンドコアビツトの使用状態を示す縦断面図、第4
図は従来実用に供されているコアビツト用注水装
置の具体的一例を示す一部縦断面図である。 1は回転工具、2はダイヤモンドコアビツト、
3は水タンク、4は蛇腹部、5はコアビツト刃先
注水穴、6はタンク給水穴、7は穴閉塞部材、8
はガイドピン、9は水。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転工具の先端に取り付けられて回転し、コン
    クリート等の加工材に穿孔をおこなうコアビツト
    において、前記コアビツトの胴内に水タンクを挿
    脱自在に配設し、かつ当該水タンクは、両端有底
    円筒部材で、しかも長手方向外表面が伸縮自在な
    蛇腹形状をなし、かつコアビツト刃先に対する注
    水穴とタンク給水穴とを有し、タンク給水穴には
    、穴閉塞部材を着脱自在に備えてなることを特徴
    とするコアビツト用注水装置。
JP352188U 1988-01-14 1988-01-14 Expired JPH0452012Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP352188U JPH0452012Y2 (ja) 1988-01-14 1988-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP352188U JPH0452012Y2 (ja) 1988-01-14 1988-01-14

Publications (2)

Publication Number Publication Date
JPH01108705U true JPH01108705U (ja) 1989-07-24
JPH0452012Y2 JPH0452012Y2 (ja) 1992-12-08

Family

ID=31205226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP352188U Expired JPH0452012Y2 (ja) 1988-01-14 1988-01-14

Country Status (1)

Country Link
JP (1) JPH0452012Y2 (ja)

Also Published As

Publication number Publication date
JPH0452012Y2 (ja) 1992-12-08

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