| 发明名称 |
Medical or dental-medical handpiece having at least one rotary part |
| 摘要 |
The invention relates to a medical or dental-medical handpiece (3) having a rotary part (12), in particular a turbine rotor (15a). In order to improve the handpiece with regard to small construction, running noise and economical construction, there is provided a roller bearing (21) for the purpose of mounting the rotary part (12), having at least two roller body rows arranged next to one another.
|
| 申请公布号 |
US2003207233(A1) |
申请公布日期 |
2003.11.06 |
| 申请号 |
US20030428058 |
申请日期 |
2003.04.28 |
| 申请人 |
LINGENHOLE BERNHARD;EIBOFNER EUGEN;KUHN BERNHARD |
发明人 |
LINGENHOLE BERNHARD;EIBOFNER EUGEN;KUHN BERNHARD |
| 分类号 |
A61C1/12;A61C1/06;A61C1/18;F16C19/18;F16C19/54;F16C35/06;F16C35/077;F16F1/373;F16F15/08;(IPC1-7):A61C1/00;A61C1/05 |
主分类号 |
A61C1/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
