제목 | Stair Climbing Wheel Bucket | ||||
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분야 | 보안/구조/알람 | 년도 | 2014 | ||
업체명 | Wagor Academy-Bilingual Elementary School | 등록번호 | Patent No: R.O.C. 103216929 | 등록일 | 2014-12-15 |
This design is a bucket comprising with handle, two climbing wheels and a supporting wheel right beneath the bucket. It is able to climb the stairs effortless and easily with the help of the rotating wheels.
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이전글 | Waterproof Receptacle |
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다음글 | Indoor air quality monitoring system |