发明申请
- 专利标题： Grout Application Device
- 专利标题（中）： 灌浆应用装置
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申请号： US12372725申请日： 2009-02-17
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公开(公告)号： US20100205762A1公开(公告)日： 2010-08-19
- 发明人: Kevin Smith , Kyle Smith
- 申请人： Kevin Smith , Kyle Smith
- 主分类号： E04G21/20
- IPC分类号： E04G21/20
摘要：
A rectangular paddle having a uniform thickness is capable of attaching to the rotor of a power trowel device. In one embodiment of the invention, the paddle is made of India rubber. The paddle is oriented on the rotor such that the angle between the paddle and the flooring surface is, in one embodiment of the invention, less than 45°. The paddle efficiently consolidates grout into the joints of a flooring material.
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