发明名称 Drain pipe cleaning apparatus
摘要 A drain pipe cleaning apparatus includes a drive apparatus that includes a housing having a front end, a back end and a peripheral wall extending between the front and back ends. A drive shaft extends outwardly of the front end of the housing. The drive shaft is rotated about its axis when the drive apparatus is actuated. A pair of tethers is provided. Each of the tethers is attached to the drive shaft and extends to opposite directions with respect to each other. Each of a pair of cleaning members is attached to one of the tethers opposite of the drive shaft. The cleaning members scrape an inside surface of a pipe when the drive shaft is rotated.
申请公布号 US7526827(B1) 申请公布日期 2009.05.05
申请号 US20080061828 申请日期 2008.04.03
申请人 BITTERMAN EDWARD L 发明人 BITTERMAN EDWARD L.
分类号 B08B9/04 主分类号 B08B9/04
代理机构 代理人
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