|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 14 인용 특허 : 19|
A multi-mode hand truck is convertible to assume a hand-truck mode, a reclined load-assist mode, and a push-cart mode.
1. A multi-mode hand truck comprising a rolling base including a load carrier and a carrier wheel unit coupled to the load carriera rolling load-carrier stabilizer including an outrigger wheel unit and outrigger-wheel deployment means for moving the outrigger wheel unit from a retracted storage position located in close proximity to the load carrier and away from ground underlying and engaging the carrier wheel unit and arranged to cause the rolling load-carrier stabilizer to cooperate with the rolling base to establish a two-wheel hand truck mode to an ...