发明名称 |
Hand-held, battery powered cleaning tool |
摘要 |
A hand held cleaning tool is powered by commonly available batteries. Preferably a momentary switch selectively delivers power from the batteries to a motor. An output shaft of the tool includes an expandable coupling, such as, for example a set of swaging cams. Torque delivery arms radiate outward from the output shaft. For example, the torque delivery arms are carried by a hub. The hub is attached to the output shaft with a pin. The hub also acts to secure a power train including the motor and output shaft to a housing of the cleaning tool. The torque delivery arms are received in slots or interdental spaces associated with a cleaning head. Torque is delivered to the cleaning head with a reduced stress concentration.
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申请公布号 |
US2004064907(A1) |
申请公布日期 |
2004.04.08 |
申请号 |
US20020266402 |
申请日期 |
2002.10.08 |
申请人 |
BLAUSTEIN LAWRENCE A.;OSHER JOHN;TAPPER JAY;GALL DOUGLAS A.;NOTTINGHAM JOHN R.;SPIRK JOHN W.;BROWN PATRICK W. |
发明人 |
BLAUSTEIN LAWRENCE A.;OSHER JOHN;TAPPER JAY;GALL DOUGLAS A.;NOTTINGHAM JOHN R.;SPIRK JOHN W.;BROWN PATRICK W. |
分类号 |
A46B7/04;A46B13/02;A47K11/10;A47L17/04;B08B1/04;(IPC1-7):A46B13/02 |
主分类号 |
A46B7/04 |
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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