Latching mechanism for expandable CD carrying case
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
|
출원번호 |
US-0817017
(2004-04-02)
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발명자
/ 주소 |
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출원인 / 주소 |
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인용정보 |
피인용 횟수 :
5 인용 특허 :
2 |
초록
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A latching mechanism for an expandable CD book which expands with the insertion of CD disks includes a spring-loaded strap which is anchored at one end through a stretchable elastic web to one cover of the CD book and which is anchored to the other cover of the CD book through a snap arrangement. Wh
A latching mechanism for an expandable CD book which expands with the insertion of CD disks includes a spring-loaded strap which is anchored at one end through a stretchable elastic web to one cover of the CD book and which is anchored to the other cover of the CD book through a snap arrangement. When the CD book is filled, the top and bottom covers of the CD book are more separated, which increased distance is accommodated through the extension of one end of the strap made possible by stretchable elastic webbing. When the strap is looped around the expanded book and is attached by the snap, the increased thickness of the book is taken into account by the extension of the strap, with the strap being secured tightly in place around the expanded book by virtue of the stretchable webbing which is anchored at one end to one cover of the book.
대표청구항
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What is claimed is: 1. Apparatus for securely carrying a variable number of compact discs between nonflexible covers of an expandable CD case, comprising: a compact disc carrying case having a nonflexible front cover a nonflexible back cover and a space therebetween; a number of sleeves located bet
What is claimed is: 1. Apparatus for securely carrying a variable number of compact discs between nonflexible covers of an expandable CD case, comprising: a compact disc carrying case having a nonflexible front cover a nonflexible back cover and a space therebetween; a number of sleeves located between said covers each for carrying a compact disc, each sleeve having a slot to effectuate removal of the associated compact disc therefrom; a hinge between said covers, said sleeves being exposed at three sides of said case; and, a spring-loaded strap having a distal end secured to said back cover and a proximal end releasably securable to said front cover, said strap adapted to overlie said space between said covers to secure said covers together so that the covers secure and squeeze the compact discs from movement and prevent damage to the compact discs regardless of the number of compact discs carried between the covers. 2. The apparatus of claim 1, wherein said strap includes an elastic member secured at the proximal end to the distal portion of said strap and at a distal end thereof to said back cover. 3. The apparatus of claim 1, wherein said back cover includes a backing member and a covering having a slot therein, and wherein said strap has a detent co-acting with said slot, said strap extending through said slot, the co-action of said detent with said slot slidably restraining said strap from removal therefrom. 4. The apparatus of claim 3, wherein said strap includes a detent at the distal end thereof, said detent co-acting with said slot to limit the movement of the distal end of said strap. 5. The apparatus of claim 4, wherein said detent is T-shaped. 6. The apparatus of claim 1, wherein said spring-loaded strap includes a web. 7. The apparatus of claim 6, wherein said web is secured to the distal end of said strap. 8. The apparatus of claim 7, wherein said web is secured to the distal end of said strap by double stitching. 9. The apparatus of claim 1, wherein said strap is unextensible such that said strap is extensible only by the spring loading thereof. 10. A method for securely carrying a variable number of compact discs between front and back covers of a compact disc case, comprising the steps of: providing a compact disc case having front and back nonflexible covers hinged together such that three free edges of the covers are exposed; locating a number of compact discs carrying sleeves between the covers; and, providing a spring-loaded strap having a distal end secured to a back cover of the case and a proximal end releasably attachable to the front cover of the case, the spring loading permitting extension of the strap to accommodate expansion of the case due to increasing numbers of compact discs carried therein, such that the spring loading of the covers together securely sandwiches the sleeves to clamp the compact disc together in their sleeves to prevent damage to the compact discs. 11. The method of claim 10, and further including the step of hiding the spring-loading portion of the strap when the strap is extended. 12. The method of claim 11, wherein the back cover of the case is provided with a slot through which the strap extends. 13. The method of claim 12, wherein the back cover of the case covers the spring-loaded portion of the strap. 14. The method of claim 13, wherein the spring-loaded portion of the strap is prevented from being pulled out of the slot through which it extends. 15. A CD holder comprising: an expandable case having leaves therein provided with CD receiving pockets, said case having spaced-apart respective front and back covers; and, a spring-loaded strap having a distal end secured to said back cover and a proximal end releasably securable to said front cover, said strap adapted to overlie the space between said covers to secure said covers together, said spring-loaded strap causing the secure sandwiching of said leaves together regardless of the number of CDs within the case, thereby to prevent CD damage. 16. The CD holder of claim 15, wherein said strap includes an elastic member at said distal end.
이 특허에 인용된 특허 (2)
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Combs Jeff, Compact disc and booklet display stand.
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Christiansen James S. (5288 Austin Rd. Santa Barbara CA 92111), Wallet with elastic strap.
이 특허를 인용한 특허 (5)
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Chen, Stephen, Adjustable protective cover for electronic device.
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Bharma,Supriti, Cover for a book or similar article.
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Bharma,Supriti, Cover for a book or similar article.
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Rochelo,Donald R., Protective case for a plurality of different sized memory cards.
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