초록 ▼

A protective cover for a vehicle comprising a sheet or a web of a flexible material that possesses a property of buckling or curving in the upward direction from the vehicle with the formation of a canopy-type shield for protecting the vehicle from direct sun rays, birds' droppings, etc. The sheet h

A protective cover for a vehicle comprising a sheet or a web of a flexible material that possesses a property of buckling or curving in the upward direction from the vehicle with the formation of a canopy-type shield for protecting the vehicle from direct sun rays, birds' droppings, etc. The sheet has a length exceeding the length of the upper surface periphery of the vehicle so that the upwardly curved canopy is formed either by applying two oppositely directed forces to the opposite ends of the sheet or by prestressing the sheet. The sheet can be made from plastic or a fabric that incorporates springing metal strips that tend to curve upward when they are in a free state. The sheet can be conveniently stored in wound state in a cylindrical cassette. Storage of the flexible material in a wound state enhances the property of bucking or curving when the sheet is withdrawn from the cassette.

대표청구항 ▼

What is claimed is: 1. A protective cover for a vehicle comprising: a sheet of a flexible material having a length, a width, and opposite ends, said sheet possessing a property of buckling or curving in the upward direction from said vehicle with the formation of a laterally open space between said

What is claimed is: 1. A protective cover for a vehicle comprising: a sheet of a flexible material having a length, a width, and opposite ends, said sheet possessing a property of buckling or curving in the upward direction from said vehicle with the formation of a laterally open space between said vehicle and said sheet, said vehicle having an upper surface with an upper surface periphery; securing means connected to said opposite ends for securing said opposite ends to said vehicle; and at least one cassette with a slit having a width equal to or greater than said width of said sheet, said sheet being stored in said cassette in a wound state; said length being greater that the length of said upper surface periphery of said vechicle, said buckling being caused by two oppositely directed forces applied to said opposite ends. 2. The protective cover of claim 1, wherein said cassette is provided with a compression spring which is connected to one of said opposite ends of said sheet and tends to withdraw said sheet into said cassette through said slit, the other of said opposite ends supporting said securing means. 3. The protective cover of claim 2, wherein said securing means are hooks. 4. The protective cover of claim 3, wherein said sheet has valves for passing air under the effect of wind, said valves comprising slits through said flexible material. 5. The protective cover of claim 1, wherein said securing means are hooks. 6. The protective cover of claim 1, wherein said flexible material is selected from the group consisting of plastic and fabric with means for imparting said fabric said property of buckling or curving, said sheet having valves for passing air under the effect of wind, said valves comprising slits through said flexible material. 7. The protective cover of claim 6, wherein said means for curving said fabric in said upward direction from said vehicle comprises metal strips with springing properties, said strips being pre-stressed for buckling up in a free state.