|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||224/630 ; 224/653 ; 224/655 ; 224/657 ; 211/186 ; 108/107 ; 312/351 ; 206/555 ; 206/214|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 28 인용 특허 : 7|
The present invention is a rack system for a backpack which is secured to the interior of a standard backpack, and is accessible by means of a zippered flap in the backpack. The rack system has rigid side walls with slots or brackets for receiving a plurality of shelves either slidably or by snap fit connections. The shelves are angled for appropriate distribution of the weight of materials that the wearer is carrying. Optionally, at least one shelf may be equipped with a hinged lid and divided into compartments for storage of small items such as pens, r...
[ I claim:] [1.] A rack system adapted for disposition within the cavity of a backpack, the backpack including a back wall having a layer of foam padding and carrying straps, and a front wall having an opening defined therein provided with a zipper closure whereby when said zipper is opened, said front wall folds down to provide access to the cavity, said rack system comprising:a) a pair of sidewalls, each sidewall having a top end, a bottom end, an inner surface and an outer surface, and a front edge, each sidewall further having a plurality of grooves ...