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Convertible sleeping bag

A technology of sleeping bag and air bag, applied in the field of sleeping bag

Inactive Publication Date: 2012-08-29
THE COLEMAN CO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the greater the volume inside the sleeping bag, the more airspace the user's body needs to heat, which in turn exposes more of the outer sleeping bag surface to the cold
The vast majority of sleeping bags only provide comfort within a fairly narrow temperature range

Method used

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  • Convertible sleeping bag
  • Convertible sleeping bag
  • Convertible sleeping bag

Examples

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Embodiment Construction

[0017] In the following description, various embodiments of the invention will be described. For purposes of explanation, specific configurations and details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the present invention may be practiced without the specific details. Furthermore, well-known features may be omitted or simplified in order not to obscure the embodiments to be described.

[0018] Referring now to the drawings, wherein like numerals indicate like parts throughout the several views. figure 1 A sleeping bag 10 is shown according to one embodiment. It is a rectangular configuration (also in Figure 4a , 5a and 6a), the pouch 10 includes an elongated shell that is rectangular in shape and includes a top end 12, a bottom end 14, a top side or face 16, a bottom side or face 18 and two lateral sides 20,22. The sleeping bag 10 is generally open at the top end 12 and incl...

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PUM

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Abstract

A sleeping bag that Is convertible between, a rectangular shape and a trapezoidal or 'mummy' shape through the use of a pocket located on the outside of the bag, wherein the body of the sleeping bag is pulled through the pocket or sleeve to achieve the shape conversion.

Description

technical field [0001] The present invention relates generally to sleeping bags and, more particularly, to sleeping bags that are convertible between two different shapes or types. Background technique [0002] Sleeping bags can be uncomfortable, and when they are, they can deny the user much needed rest. Sleeping bag comfort is primarily a matter of warmth—that is, providing the member with the right amount of insulation for the conditions that exist. Sleeping bag comfort also refers to providing adequate freedom of movement for the user. These two aspects of sleeping bag comfort work against each other. For example, with sleeping bags of similar shape, the more room there is inside the sleeping bag, the more freedom of movement the occupant will have. However, the greater the volume inside the sleeping bag, the more airspace the user's body needs to heat, which in turn exposes more of the outer sleeping bag surface to the cold. The vast majority of sleeping bags only p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47G9/10A47G9/00A45F4/00
CPCA45F4/00A47G9/086
Inventor W·K·邓森
Owner THE COLEMAN CO INC
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