Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 19, 2019
Patent Application Number
16411252
Date Filed
May 14, 2019
Patent Citations Received
Patent Primary Examiner
Patent abstract
A powered toothbrush head that, in one embodiment, includes a head portion including a first movable tuft block configured for holding tooth cleaning elements. The first movable tuft block is operably connected to a motor-driven drift shaft for movement. An eccentric cam formed on the shaft drives the first movable tuft block via engagement with a slot formed in the body of the first movable tuft block. The first movable tuft block is movable in a combination oscillating motion comprising vertical motion and lateral pivoting or tilting motion upon rotation of the drive shaft. A related method for oscillating the first movable tuft block is disclosed.
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