Portable, self-contained, self-adjustable craft lift and wet/dry storage system
OwnerClifford W. Holman, Ralph V. Peabodyinventors
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OwnerClifford W. Holman, Ralph V. Peabodyinventors
Estimating the term…
The invention comprises an improved system for raising, lowering and wet/dry storing of a craft supported thereon. This improvement includes pontoon means and structural frame means, respectively, for supporting said craft. The pontoon means and structural frame means are disposed for coactive movement one with respect to the other. The coactive operation of this system during the raising/lowering of the craft provides self-adjustability to the system. The amplitude of coactive movement of the pontoons/frame means can be limited so that the craft is not moved beyond its fully raised and lowered positions. This coactive movement and, more particularly, this limited coactive movement, is contrary to prior art boat lifts that include a fixed, immovable support framework in which only the craft lift is moved between respective raised and lowered positions.
A portable, self-contained, self-adjusting craft lift and storage system, designed for both wet and dry craft storage, which comprises:
An improved method for operating a craft lift and storage system including a structural frame means for raising, lowering and storing a craft, and a pair of spaced-apart pontoon means connected to said structural frame means for buoyantly supporting said frame means during raising, lowering and storing of said craft, which comprises securing a pair of lift means to said pontoon means so that each lift means is secured to the underside of both of said pontoon means, lowering said frame means by moving said pontoon means in an upward direction with respect to said frame means, introducing said craft onto said frame means, raising said craft by coactively moving said pair of pontoon means with each of said pair of lift means in a substantially vertical downward direction with respect to said frame means, and storing said craft in a proper lateral and level alignment, and after said storage period is completed, lowering said craft by coactively moving said pair of pontoon means with each of said pair of lift means in a substantially vertical upward direction with respect to said frame means.
A portable, self-contained, self-adjusting craft lift and wet/dry storage system, which comprises:
A portable, self-contained, self-adjusting craft lift and storage system, designed for both wet and dry craft storage, which comprises:
A portable, self-contained, self-adjusting craft lift and storage system, designed for both wet and dry craft storage, which comprises:
Dependencies are inferred from the claim text.