[특허]Folding travel wagon

Folding travel wagon 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62B-003/02
출원번호	US-0242374 (2014-04-01)
등록번호	US-9187109 (2015-11-17)
발명자 / 주소	Treadwell, Simon
출원인 / 주소	ACTIVE PRODUCTS INC.
대리인 / 주소	Bhole IP Law
인용정보	피인용 횟수 : 0 인용 특허 : 40

초록

A folding wagon is described. Front and rear sections of the folding wagon fold toward each other for storage. The folding wagon has a lightweight, robust and compact construction.

대표청구항 ▼

1. A folding wagon, comprising: a front section and a rear section, each section comprising: a base having an upper surface and a lower surface;a suspension mounted to the lower surface, the suspension releasably supporting at least one wheel; andsidewalls extending from the upper surface for holding items;at least one hinge offset from the upper surface of the front section and the rear section by at least the greater of the axial width of each wheel and the height of the sidewalls, the at least one hinge pivotally coupling the front section to the rear section between an extended position in which the front section is substantially coplanar with the rear section, and a folded position in which the upper surface of the front section is opposed to and substantially parallel with the upper surface of the rear section and in which the wheels are placeable between the upper surface of the front section and the upper surface of the rear section to be at least partially encompassed by the sidewalls and the bases of the front section and the sidewalls and the bases of the rear section; andat least one latch coupled to the base of one of the front section and the rear section for releasably retaining the base of the other of the front section and the rear section in the extended position. 2. The folding wagon of claim 1, wherein the at least one latch comprises a lever pivotally coupled to the lower surface of the one of the front section and the rear section, a claw pivotally coupled at a first end to the lever and at a second end being configured for releasably retaining the other one of the front section and the rear section. 3. The folding wagon of claim 1, wherein the suspension of at least one of the front section and the rear section is a folding suspension. 4. The folding wagon of claim 3, wherein each folding suspension comprises: a leg having first and second ends, the first end being pivotally coupled to the base;a transverse support coupled to the second end for mounting the at least one wheel; anda stay having a first end and a second end, the first end being pivotally coupled to the leg and the second end being releasably engageable by a retainer mounted to the base, wherein the stay holds the leg extended below the base when the stay is engaged by the retainer, and wherein the stay and the leg are configured to fold substantially alongside the lower surface of the base when the stay is released from the retainer. 5. The folding wagon of claim 1, wherein the folding wagon further comprises a handle for releasable attachment to the front suspension. 6. The folding wagon of claim 5, wherein the handle is telescopic between an extended state and a collapsed state. 7. The folding wagon of claim 2, wherein each of the sidewalls and the base of the front section and the rear section comprise a tubular frame. 8. The folding wagon of claim 7, wherein each of the sidewalls and the base is further defined by at least a flexible surface attached to the tubular frame structure and defining the base and sidewalls. 9. The folding wagon of claim 8, wherein the flexible surface is made of a semi rigid polymer material. 10. The folding wagon of claim 9, wherein the semi rigid polymer material is a high-density polyethylene. 11. The folding wagon of claim 1, wherein the suspension mounted to the front section provides for steering of the wagon.

이 특허에 인용된 특허 (40)

Pinch Daniel R., Banquet table.
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Alves,Manuel; Dinis,Pedro, Basket for storing and transporting goods in shops and other selling premises.
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Myers June L. (P.O. Box 22086 Los Angeles CA 90022), Collapsible and carryable cart.
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Bess, Suzan L., Collapsible and portable wheeled dolly particularly suitable for use by students or others in the transport of items.
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Bernard, Rene, Collapsible hitched trailer.
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Liu,Zhi jun, Collapsible utility cart.
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Zabala Teresa A. (3735 Benton St. ; NW. Washington DC 20007) Affleck David L. (Scotts Valley CA), Combination folding stool and dolly.
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Shapiro, Richard N., Compact wagon or cart including stowable wheels and handle.
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Tyson, III, Robert L., Dual-chair beach wagon.
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Shapiro, Richard N., Fold flat carrier wagon/cart with stowable walls, wheels and handle, and manufacturing methods.
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Burris Frank H. (4165 Oak Hollow Rd. Claremont CA 91711), Fold-up trailer assembly.
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Quinonez Silvio C. (355 N. Dougherty Ave. Fort Bragg NC 28307), Foldable and convertible creeper device.
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Hernandez, Jr., Hector R., Foldable creeper.
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Hernandez, Jr., Hector Ray, Foldable creeper.
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Miles Joseph J. (Okeechobee FL) Miles Joseph B. (Okeechobee FL), Foldable creeper.
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Miles Joseph J., Foldable creeper with recessed wheels.
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Chuen-Jong Tseng TW, Foldable frame support device for supporting a top plate used for furniture.
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Alvarino, Leonardo E., Foldable utility trailer.
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Blair, Maryann, Foldable wagon.
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Robberson, Beverly J; Robberson, James D., Folding cart.
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Tamara Lyn Galt ; Thomas Edward Galt, Folding cart.
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Shorter Thomas E., Folding child's wagon.
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Chamberlin ; Jr. Louis D. (34457 Fairview Dr. Yucaipa CA 92399) Chamberlin Mark D. (34457 Fairview Dr. Yucaipa CA 92399), Folding mechanic\s creeper.
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Albert Michael (Bradenton FL), Folding trailer.
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Norton, Michael, Folding trailer.
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Treadwell, Simon, Folding travel wagon.
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Chen, Zhaosheng; Chen, Yishun, Folding wagon.
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Chen, Zhaosheng; Chen, Yishun, Folding wagon.
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Chen, Zhaosheng; Chen, Yishun, Folding wagon.
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Ritucci, Louis N.; Patterson, Joseph K.; Barker, Donald, Folding wagon/cart.
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Liao, Gordon, Front wheel folding device for three-wheel cart including golf bag cart, baby cart or goods transport cart.
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Salvucci, Jr., Frank, Handcart.
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Greenberg George (367 Orchard Beach Mastic Beach NY 11951), Leaf wagon.
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Kirkendall Vern S. (783 Portal Dr. Chico CA 95926), Low-bed service cart.
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Liu Lien C. (Taichung TWX), Multi-purpose repair assembly.
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Montemayor Jesse (24231 Cheryl Kelton Pl. Newhall CA 91321), Portable folding utility carrier.
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Poppinga, Lucas; Maijers, Cornelis Albert, Pull cart.
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Smith Gordon N. (821 W. Clarion Dr. Torrance CA 90502), Self-actuating collapsible transport cart.
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Haley ; Sr. Thomas S. (14 Hemlock Ct. Cromwell CT 06416), Transportable and collapsible bag carrying cart.
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Clark,Jack G.; Monteith,Royal Frederich, Utility cart.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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