发明名称 ZAHNBÜRSTE MIT SCHAUKELBEWEGUNG
摘要 A toothbrush which automatically provides an up-down stroking action in concert with a side-to-side stroking action as the brush is stroked side-to-side along the teeth of a user. The brush incorporates two pairs of elongate bristle-carrying pads with the pads of each pair positioned side-by-side and the pairs end-to-end. Each pad is hinged to the pad-holding end of the brush with the hinge axis being angularly related to the elongate axis of the pad. The hinge comprises a relatively thin elongate web having a substantially hour-glass cross-sectional shape.
申请公布号 DE69228115(D1) 申请公布日期 1999.02.18
申请号 DE1992628115 申请日期 1992.03.30
申请人 BRADLEY, TERRY G., HOWELL, UTAH, US 发明人 BRADLEY, TERRY G., HOWELL, UTAH, US
分类号 A46B7/06;(IPC1-7):A46B9/04 主分类号 A46B7/06
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