초록 ▼

A shelter is formed by joining a resilient sleeping pad at its edges to a thin, flexible, waterproof, vapor-breathable shell. The sleeping pad, being the floor of the shelter, eliminates material otherwise used for this purpose. An opening in the shell for the user's face, is edged with a sleeve con

A shelter is formed by joining a resilient sleeping pad at its edges to a thin, flexible, waterproof, vapor-breathable shell. The sleeping pad, being the floor of the shelter, eliminates material otherwise used for this purpose. An opening in the shell for the user's face, is edged with a sleeve containing a drawstring for closing the opening to the extent desired. A zippered separation in the shell extends from the opening, to provide easy access into the shelter. A canopy, attached to the shelter, is supported above a user by long, resilient wands attached to the canopy material. Various embodiments are disclosed for combining a canopy with the basic shelter, for supporting the canopy above the user, and for providing entry into the resulting shelter.

대표청구항 ▼

The invention claimed is: 1. A portable, bivouac shelter comprising: a resilient sleeping pad; a thin, flexible, waterproof shell having edges attached to those of the sleeping pad to form a tubular structure wherein the sleeping pad comprises the bottom wall thereof, wherein the edges of the flex

The invention claimed is: 1. A portable, bivouac shelter comprising: a resilient sleeping pad; a thin, flexible, waterproof shell having edges attached to those of the sleeping pad to form a tubular structure wherein the sleeping pad comprises the bottom wall thereof, wherein the edges of the flexible shell are attached to those of the sleeping pad by bonding them together with a bonding agent, said structure being closed at both ends except for an opening defined near one end of the shell for access by a user's face, and also defining a separation in the shell extending from the opening toward the foot end of the shelter for a distance sufficient to provide easy entry of a user into the tubular structure, and; means for closing the separation to the desired extent. 2. The shelter of claim 1 wherein the means for closing the separation comprises a zipper attached to the edges of the separation and coextensive therewith. 3. The shelter of claim 1 further including means for adjusting the size of the opening. 4. The shelter of claim 3 wherein the means for adjusting the size of the opening comprises a sleeve forming the edges of said opening, and a drawstring in the sleeve, the ends of which extend beyond those of the sleeve, whereby the sleeve can be compressed on the drawstring to the extent desired, and the ends of the drawstring can be tied together to secure the sleeve at the desired size for said opening. 5. The shelter of claim 1 wherein the shell is air-and-vapor-breathable, to avoid condensation of water vapor inside the shelter. 6. A portable, bivouac shelter comprising: a resilient sleeping pad; a thin, flexible, waterproof shell having edges attached to those of the sleeping pad to form a tubular structure wherein the sleeping pad comprises the bottom wall thereof, wherein a longitudinal slit is defined in the edges of the sleeping pad and the edges of the flexible shell are inserted into said slit to form a top layer and a bottom layer of the flexible shell material on the edge portions of the sleeping pad above the slit, and wherein said top and bottom layers are stitched together through said edge portions of the sleeping pad, and further including adhesive material in the slit below said bottom layer of the flexible shell, said structure being closed at both ends except for an opening defined near one end of the shell for access by a user's face, and also defining a separation in the shell extending from the opening toward the foot end of the shelter for a distance sufficient to provide easy entry of a user into the tubular structure, and; means for closing the separation to the desired extent. 7. The shelter of claim 6 wherein the means for closing the separation comprises a zipper attached to the edges of the separation and coextensive therewith. 8. The shelter of claim 6 further including means for adjusting the size of the opening. 9. The shelter of claim 8 wherein the means for adjusting the size of the opening comprises a sleeve forming the edges of said opening, and a drawstring in the sleeve, the ends of which extend beyond those of the sleeve, whereby the sleeve can be compressed on the drawstring to the extent desired, and the ends of the drawstring can be tied together to secure the sleeve at the desired size for said opening. 10. The shelter of claim 6 wherein the shell is air-and-vapor-breathable, to avoid condensation of water vapor inside the shelter.