Patent ID: 6986503
Filing Date: 2006-01-17
Classification: B66F

Abstract:
1. A mobile jack stand power unit for use with a jack stand, that is convertible for use directly as a load-lifting jack without use of the jack stand, comprising: a generally rectangular mobile chassis having a forward end and a rearward end; a lift means mounted on said chassis including a pushing means, and a pair of parallel-lift arms having forward ends and rearward ends, with said pushing means for raising and lowering the forward ends of said lift arms, for use with the jack stand for raising and lowering the jack stand, and further for use with a lift bridge; a lift bridge positionable on the forward ends of said lift arms whereby the power unit is operable directly for use as a load-lifting jack; and said bridge is further displaceable from the forward ends of said lift arms whereby the power unit is operable for use with the jack stand.