发明名称 |
Pipe end preparation tool |
摘要 |
A hand tool (5) is provided wherein a pipe engages a female (20) or male brush (30) at one end (10d) of the tool and the other end (10c) has a grippable member (15, 16) that allows a rotation bicycling motion to permit the easy cleaning of the pipe end. Variations include a hinge between such ends to allow cleaning the pipe end at an angle or a ratchet version.
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申请公布号 |
US6578228(B2) |
申请公布日期 |
2003.06.17 |
申请号 |
US20020046382 |
申请日期 |
2002.03.18 |
申请人 |
COPPER KEY INTERNATIONAL LTD. |
发明人 |
YEHIA VICTOR |
分类号 |
B08B9/02;B08B9/023;F28G1/02;F28G1/08;F28G3/04;(IPC1-7):A47L13/40 |
主分类号 |
B08B9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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