摘要 |
A vertical lift floor jack device (10) for moving an object in a vertical plane; wherein, the device includes a pair of lift arm members (50) having one end which is moved downwardly and forwardly in an arcuate path relative to a housing member (20) while the other end of the lift arm members (50) are moved upwardly at an angle; and, further including a linkage unit (13) that cooperates with both the housing member (20) and the lift arm members (50) for maintaining a lift pad member (60) in a horizontal disposition as the lift pad member (60) is raised and lowered in a vertical plane.
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