| 摘要 |
<p>A vehicle lift rack having a pair of runways supported at the front ends on stands so that the runways are slanted to receive a vehicle, and runway lifting and control means spaced from the front ends comprising pressure fluid lifting means pushing against the underside of the runways, lift control links adjacent the lifting means and interconnected so they follow simultaneously the lifting of the runways and limit the distance of the lift, safety means to prevent runway fall in the event of loss of pressure fluid, catch means associated with said safety means, and means to check the runway tilt in the event of vehicle weight distribution across the lifting means which might tend to raise the front ends.</p> |
