发明名称 |
MEDIZINISCHES ODER DENTALMEDIZINISCHES HANDSTÜCK MIT EINEM IN EINEM WÄLZLAGER GELAGERTEN DREHTEIL |
摘要 |
The invention relates to a medical or dental-medical handpiece having a rotary part which is rotatably mounted in a bearing bush by means of a roller bearing having an inner ring and an outer ring. In order to improve the handpiece with regard to an axial limiting of the roller bearing there is arranged in the inner surface of the bearing bush or in the outer surface of the outer ring a first ring groove in which there sits a securing ring which projects out of the first ring groove and bears at least with its one side on a shoulder surface of the respective radially oppositely lying part. |
申请公布号 |
AT391464(T) |
申请公布日期 |
2008.04.15 |
申请号 |
AT20020797574T |
申请日期 |
2002.08.09 |
申请人 |
KALTENBACH & VOIGT GMBH |
发明人 |
KUHN, BERNHARD |
分类号 |
A61C1/12;A61C1/18;A61C1/05;A61C1/06;A61C1/08;F16C19/18;F16C19/54;F16C35/06;F16C35/077;F16F1/373;F16F15/08 |
主分类号 |
A61C1/12 |
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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