发明名称 |
Power drill-saw with simultaneous rotation and reciprocation action |
摘要 |
The invention disclosed herein is a simple but versatile sawing device for effectively and efficiently cutting or sawing hard solid materials. A driving mechanism consisting of three slidably-associated elements converts a rotational force into a dual rotatory/reciprocatory motion. A cam key may be disengaged to permit the device to be used to drill into a surface. Also disclosed is a novel cutting-rod element that is a hard metal rod with cutting teeth of a unique shape on its surface.
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申请公布号 |
US5676497(A) |
申请公布日期 |
1997.10.14 |
申请号 |
US19960679541 |
申请日期 |
1996.07.12 |
申请人 |
KIM, YOUNG S. |
发明人 |
KIM, YOUNG S. |
分类号 |
B23D61/00;B28D1/06;(IPC1-7):B23B45/16 |
主分类号 |
B23D61/00 |
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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