|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 1|
A vehicle jack including a top table fixed to the bottom side of a motor vehicle, a control unit mounted on the top table, the control unit having a rotation control lever, a lifting control lever, and an extension control lever, a power unit, which includes a battery, a motor connected to the battery, an oil tank, a hydraulic oil loop, and a pump driven by the motor to pump hydraulic oil out of the oil tank into the hydraulic oil loop, a base table revolvably coupled to the top table, the base table having a driven gear fastened to the top table, a driv...
A vehicle jack comprising: a top table fixedly secured to a bottom of a motor vehicle, said top table comprising a center through hole, a plurality of mounting holes around said center through hole, a plurality of lugs around a border respectively fastened to the bottom of the motor vehicle, and an annular groove on a bottom side thereof; a control unit mounted on said top table, said control unit comprising a rotation control lever, a lifting control lever, an extension control lever, and a vertical latch; a power unit, said power unit comprising a batt...