Ronald Wayne Haynes,Ian Thorne,Jered Harvey Dean,Emanuel Guzman,Sean Michael Cole,John R. Gardner,Scott Douglas Nelson
申请号：
US14660499
公开号：
US20150190218A1
申请日:
2015.03.17
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A toothbrush that includes a brushing attachment and a handle. The brushing attachment includes a main body portion with a hollow neck having an attachment opening and a head with a cleaning member opening, a drive shaft positioned in the neck, a cleaning member drive mechanism matingly engaged with gearing on the drive shaft, and a cleaning member extending through the cleaning member opening in the head and operatively associated with the cleaning member drive mechanism. The drive shaft includes a spline drive on one end and gearing on the opposite end. The handle includes a main body portion with a brushing attachment connection receiver that is at least partially received in the attachment opening. The brushing attachment connection receiver includes a recess defined therein that receives a drive hub with a grooved recess defined therein that receives the spline drive.
