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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0299072 (2002-11-19) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 8 |
The invention is directed to a back brushing device which is being installed on the wall of a shower stall and is connected to a power supplying the shower head with water which also supplies water to the device for driving the same. The device itself consists of a housing having two gear wheels the
1. A back brushing device in a shower stall comprising a housing having drive gears therein and enclosed by said housing, said gears being driven by water pressure entering said housing through a water inlet, said inlet of water is divided into two channels with each channel driving each of said whe
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