JP6924627B2 - 樹脂製配水管の穿孔機 - Google Patents
樹脂製配水管の穿孔機 Download PDFInfo
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- JP6924627B2 JP6924627B2 JP2017123809A JP2017123809A JP6924627B2 JP 6924627 B2 JP6924627 B2 JP 6924627B2 JP 2017123809 A JP2017123809 A JP 2017123809A JP 2017123809 A JP2017123809 A JP 2017123809A JP 6924627 B2 JP6924627 B2 JP 6924627B2
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- Prior art keywords
- shaft
- drilling
- facet
- cap
- water pipe
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Details Of Cutting Devices (AREA)
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
Description
2 シャフト
2a 内孔
3 穿孔刃
3a 内孔
4 キャップ
4a 空洞部
4c 撤去口
4d 覗き窓
4e ストッパ部
5 ハンドル
Claims (3)
- 樹脂製配水管に装着した分水栓の上部開口に取り付ける内筒状のアタッチメントと、該アタッチメントの内筒に螺合して前記樹脂製配水管に対して垂直に昇降するシャフトと、該シャフトの上側に取り付け、回転操作するハンドルと、前記シャフトの下端側同軸上に一体に結合して、前記シャフトの回転下降により前記樹脂製配水管に分水孔を穿設する穿孔刃と、前記シャフトの他端側に取り付けるキャップとを備え、前記穿孔刃と前記シャフトそれぞれは、前記分水孔の穿設時に生じた前記樹脂製配水管の切り子を保持する内孔を互いに連通して貫設した中空円筒状であり、前記キャップは前記切り子を収容する空洞を有した筒状部材の側面に前記切り子の撤去口が設けられると共に、前記筒状部材の上面にシャフトの内孔に通ずる覗き窓を有することを特徴とする樹脂製配水管の穿孔機。
- 覗き窓の一部に切り子を抜け止めするストッパー部を設けた請求項1記載の樹脂製配水管の穿孔機。
- キャップにハンドルを一体に設けた請求項1または2記載の樹脂製配水管の穿孔機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017123809A JP6924627B2 (ja) | 2017-06-26 | 2017-06-26 | 樹脂製配水管の穿孔機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017123809A JP6924627B2 (ja) | 2017-06-26 | 2017-06-26 | 樹脂製配水管の穿孔機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019005850A JP2019005850A (ja) | 2019-01-17 |
JP6924627B2 true JP6924627B2 (ja) | 2021-08-25 |
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JP2017123809A Active JP6924627B2 (ja) | 2017-06-26 | 2017-06-26 | 樹脂製配水管の穿孔機 |
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JP (1) | JP6924627B2 (ja) |
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2017
- 2017-06-26 JP JP2017123809A patent/JP6924627B2/ja active Active
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JP2019005850A (ja) | 2019-01-17 |
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