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특허 상세정보

Portable luggage carts/carriers

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/12    B62B-001/00   
미국특허분류(USC) 280/646; 280/038; 280/040; 280/645; 280/641; 280/047.17; 280/655; 280/047.27
출원번호 US-0847938 (2004-05-18)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 14  인용 특허 : 27

By providing a frame assembly, two wheel holding carriers which are arcuately pivotably mounted to the frame assembly, and a support platform which is also pivotally mounted to the frame assembly and controls the movement of the wheel holding carrier, a small, compact, two wheeled, luggage cart/carrier is achieved which is capable of quickly and easily arcuately pivoting wheel support brackets between two alternate positions, with ease and convenience. In addition, the arcuate pivoting movement of the wheel supporting brackets is automatically achieved s...


Having described my invention, what I claim as new and desire to secure by Letters Patent is: 1. A luggage cart/carrier movable between a first, compact configuration and a second, operational configuration, said cart/carrier comprising: A. a frame member comprising two leg portions formed in juxtaposed, spaced, parallel relationship to each other; B. an extension portion mounted to the frame member and movable between a first compact, stowable position and a second, fully extended, operational position; C. a support platform pivotally mounted to the le...

이 특허에 인용된 특허 (27)

  1. Spak Jay (514 Morse St. Oceanside CA 92054). Attachable foldable luggage carrier. USP1992075127662.
  2. Leimgruber John (4822 Seventh Ave. Temple PA 19560). Carriage device. USP1987044659096.
  3. DeMars Robert A. ; Cline Jack B.. Collapsible dolly. USP1998095803471.
  4. Anderson Milan B. (P.O. Box 178088 San Diego CA 92117). Collapsible hand truck. USP1984054448434.
  5. vom Braucke Manfred (Bielefeld DEX) vom Braucke Hans (Vlotho DEX). Collapsible hand truck. USP1991024993727.
  6. Ambasz Emilio (295 Central Park West New York NY 10024). Collapsible luggage carrier. USP1990044917392.
  7. Libit Sidney M. (29 S. LaSalle St. Chicago IL 60603). Collapsible luggage carrier. USP1985034506897.
  8. James Tsai TW. Collapsible trolley. USP2002076425599.
  9. Lag Fang-Hoang (No. 461 ; Jiun Her Street Taichung TWX). Foldable carriage rack. USP1994055312006.
  10. Yang Ching S. (Tainan TWX). Foldable cart. USP1995115468005.
  11. Server Perez Juan (C.N. 332 ; Km. 164 03750 Pedreguer ESX). Foldable cart for shopping. USP1991024989889.
  12. Libit Jeffrey M. (13244 Circulo Largo Ct. ; NE. Albuquerque NM 87112) Libit Sidney (Long Boat Key FL). Foldable luggage carrier. USP1993115263727.
  13. Spak Jay (514 Morse St. No.40 Oceanside CA 92054). Foldable luggage carrier. USP1990114969660.
  14. Hall Herbert Charles (4175 Oak Hollow Road Claremont CA 91711). Folding luggage carrier. USP1976033947054.
  15. Taylor Frank E. (1440 S. Seneca Wichita KS 67213). Folding two-wheeled hand truck. USP1982024315632.
  16. Young Horace J. (2603 ; 1100 - 8 Avenue SW. Calgary ; Alberta CAX T2P 3T9). Hand truck. USP1991125072958.
  17. Mortenson ; Carl N.. Hand truck construction. USP1978104121855.
  18. Hsieh Hung-Ching,TWX ; Hsieh Yung-Shun,TWX. Handcart. USP1999115984327.
  19. Im Byung-Do (3038 Bain Bridge Ave. Bronx NY 10467) Spector George (233 Broadway ; RM 3815 New York NY 10007). Luggage carrier. USP1988074754985.
  20. Kazmark ; Sr. Eugene Anthony (5 Remin Lane Joliet IL 60433). Portable luggage carrier with telescoping handle. USP1976123998476.
  21. Abrams Martin (4408 Morse Ave. Lincolnwood IL 60646). Portable, collapsible luggage carrier. USP1994095348325.
  22. Foss Janet M. P. (Naish Hillhouse Reybridge ; Lacock GB2) Foss John (Lacock GBX) Brooks Christopher G. (Wilts PA GBX) Ridgely Myron H. (Waynesboro PA). Portable, foldable and convertible luggage trolley. USP1987014637626.
  23. Su Chung-Shiu,TWX. Push cart. USP2000046053514.
  24. Su, Chung-Shiu. Push cart. USP200402RE38436.
  25. Kassai Kenzou (Osaka JPX). Pushcart handle height adjusting mechanism. USP1986034577877.
  26. vom Braucke Hans (Vlotho DEX) vom Braucke Manfred (Bielefeld DEX). Two-wheeled trolley with vertical frame and foldable support wheels. USP1997055630601.
  27. Walker Brooks (1280 Columbus Ave. San Francisco CA 94133). Wheeled carrier for suitcases and the like. USP1982064335895.