| 发明名称 |
Bearing for dental handpiece |
| 摘要 |
A dental handpiece (10) has a rotor (15) and a ball bearing assembly (14) supporting the rotor (15). The ball bearing assembly (14) has at least one ball (22). The bearing (14) has an inner (20) and an outer race (21), and the outer race (21) has an increased outer diameter
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| 申请公布号 |
US2003175654(A1) |
申请公布日期 |
2003.09.18 |
| 申请号 |
US20030353714 |
申请日期 |
2003.01.29 |
| 申请人 |
DENTSPLY RESEARCH & DEVELOPMENT CORP. |
发明人 |
NOVAK EUGENE J.;PAPANEK TOM;AYZENSHETYN MIKHAIL |
| 分类号 |
A61C1/08;A61C1/18;F16C25/08;F16C27/06;F16C33/78;F16C35/077;(IPC1-7):A61C1/00;A61C1/05 |
主分类号 |
A61C1/08 |
| 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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