| 发明名称 |
Device for stabilizing rotation of a blade in a circle saw |
| 摘要 |
Equipment for stabilizing rotation of a blade in a circle saw and for staying at the wanted sawing line which equipment comprises the formation devices (1,2); (7,8); (10,11) of a magnetic field in connection with a ferrous metallic circle saw blade (3) and equipment for adjusting the intensity of the mentioned magnetic field, such as a sensor (14) that measures the sideway position of a control center (13) and a circular blade (3). Of the formation devices of the magnetic field metallic parts (1); (7) or (10) that direct at least magnetic flux in the last resort to the circle saw blade (3) or part of them are located in relation to the circle saw blade (3) outside its toothing (4), at the location of the teeth essentially to the level of the circle saw blade (3). |
| 申请公布号 |
US8984997(B2) |
申请公布日期 |
2015.03.24 |
| 申请号 |
US201013825955 |
申请日期 |
2010.09.23 |
| 申请人 |
|
发明人 |
Viljanen Reijo |
| 分类号 |
B27B5/38;B23D47/00;B26D5/02 |
主分类号 |
B27B5/38 |
| 代理机构 |
Galbreath Law Offices, P.C. |
代理人 |
Galbreath Law Offices, P.C. ;Galbreath John A. |
| 主权项 |
1. Equipment for stabilizing rotation of a blade in a circle saw and for staying at the wanted sawing line which equipment comprises the formation devices (1,2); (7,8); (10,11) of a magnetic field in connection with a ferrous metallic circle saw blade (3) and equipment for adjusting the intensity of the mentioned magnetic field, such as a sensor (14) that measures the sideway position of a control center (13) and a circular blade (3), characterized in that of the formation devices of the magnetic field metallic parts (1); (7) or (10) that direct at least magnetic flux in the last resort to the circle saw blade (3) or part of them are located in relation to the circle saw blade (3) outside its toothing (4), at the location of the teeth essentially to the level of the circle saw blade (3). |
| 地址 |
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