Method to raise vehicles
AssigneeKwiklift, Inc.
InventorsDanny L. Johnson, Dave Lewis
Life of this patent
Estimating the term…
Abstract
A portiable vehicle lifting method comprising a pair of ramps, with each ramp pivotly connected to a base unit and having a lifting bar pivotly connected between each ramp. Once a vehicle is loaded onto the ramps, they ramps are raised by way of the lifting bar.
Claims2
A method to lift a vehicle with a portable vehicle lift having a lift bar having a first end, a second end and an intermediate portion, with said first end and second end aligned generally along a center axis, with said intermediate portion generally offset from said center axis creating a recess, a pair of base units, and a pair of parallel ramps, each having a front end, a rear end and means to pivotly receive said lift bar, wherein each said front end is pivotly connected to a base unit allowing each said ramp to movable between a generally horizontal and angled position, said method comprising the steps of:
- (a) position each rear end of each ramp in an angled position so that each rear end is in contact with the ground,
- (b) position the intermediate portion of said lift bar in a generally horizontal position so that it is in contact with the ground,
- (c) move vehicle on to said ramps via the rear end of each said ramp,
- (d) raise said intermediate portion of said lift bar into a generally vertical postion creating a recess between the ground and said intermediate portion of said lifting bar,
- (e) position a lifting means within said recess between the ground and the intermediate portion of said lift bar, and
- (f) raise lift bar, by activating said lifting means, which in turn raises said ramps.
Dependencies are inferred from the claim text.