|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B62D-033/00 B62B-001/12 B62B-001/00 B62B-001/16|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 11|
Embodiments of a conversion kit for a wheelbarrow include a wheelbase and a cross handle. The wheelbase has box frame including a pair of wheels pivotably connected to the frame. The wheelbase mounts to the wheelbarrow handles beneath the wheelbarrow tray. The wheels may be separated by a distance greater than the distance between the pair of handles at the back of the tray. The cross handle mounts to and connects the wheelbarrow handles behind the tray back converting the wheelbarrow into an easily handled cart.
1. A conversion kit for a wheelbarrow that includes a wheel, a tray having a flat tray bottom and a tray back, and a pair of handles supporting the wheel and extending beneath the tray bottom and beyond the tray back, the kit comprising: a wheelbase including: an upper member, a lower member, and two rear wheels, the lower member connected to and parallel to the upper member, and the two rear wheels pivotably connected to the lower member; anda cross handle,wherein the wheelbase is configured to mount to the pair of handles beneath the tray bottom and th...