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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0750012 (1976-12-13) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 0 |
An auxiliary wheel assembly mounted on a selected portion of a wheelbarrow including a wheel adapted to be pivoted forwardly and secured in elevated condition when out of operative position, said wheel adapted to be pivoted rearwardly and support the rear portion of said wheelbarrow in operative pos
An auxiliary wheel assembly adapted to be mounted on a wheelbarrow including a pan, forwardly converging handles secured to said pan, a forward wheel rotatably mounted intermediate said handles, and legs supporting said pan, said assembly comprising first and second outer plates adapted to be secure
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