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Convertible carrying case systems and collapsible wheeled carts for carrying cases

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B62B-001/04
  • B62B-001/00
출원번호 UP-0158265 (2005-06-21)
등록번호 US-7614628 (2009-11-23)
발명자 / 주소
  • O'Connor, Charles S.
출원인 / 주소
  • EZM, Inc.
인용정보 피인용 횟수 : 15  인용 특허 : 64

초록

A collapsible wheeled cart for carrying cases comprises a handle, a support platform for a carrying case pivotally connected to a lower end of the handle, a pair of wheel arms each having an outer end carrying a wheel and an inner end pivotally connected to the lower end of the handle, and an actuat

대표청구항

What is claimed is: 1. A collapsible wheeled cart for transporting a carrying case, comprising a handle extending longitudinally in a direction corresponding to a height of said cart and having a lower end, an upper end and a hand grip at said upper end, said handle being selectively extendable and

이 특허에 인용된 특허 (64)

  1. Tsai, James, Apparatus of a collapsible handcart for turning a platform when operating a retractable handle.
  2. Spak Jay (514 Morse St. Oceanside CA 92054), Attachable foldable luggage carrier.
  3. Russo,Steve; Chi,Tung Cheng, Backpack with removable handle and wheel assembly.
  4. Miyoshi,Etsuo, Bag with caster wheels.
  5. Blaha Martin,DEX ; Hannig Martin,DEX ; Helber Rolf,DEX ; Laessle Edwin,DEX ; Rohkohl Dieter,DEX, Cart.
  6. Adams John F. (65 Lanark Rd. ; Apt. #9 Brighton MA 02135), Collapsible carrier.
  7. DeMars Robert A. ; Cline Jack B., Collapsible dolly.
  8. Tsai Cheng-Hsien (103 ; Da-Ming 1st Rd. Tien-Tzu Hsiang ; Taichung Hsien TWX), Collapsible hand cart.
  9. James Tsai TW, Collapsible handcart.
  10. Tsai, James, Collapsible handcart.
  11. Tsai, James, Collapsible handcart capable of extending the area of carrier by operating handle.
  12. Ambasz Emilio (295 Central Park West New York NY 10024), Collapsible luggage carrier.
  13. Gross Sol A. (3154 Grand Ave. Baldwin ; Long Island NY 11510), Collapsible luggage carrier.
  14. Kotani Hirotaro (No.2-4 ; Ayameike-cho Minami-6-chome Nara-shi ; Nara-ken ; 631 JPX), Collapsible luggage carrier.
  15. Libit Sidney M. (29 S. LaSalle St. Chicago IL 60603), Collapsible luggage carrier.
  16. Osaki Sam (1468 Sheffield Dr. Campbell CA 95008), Collapsible luggage carrier.
  17. Wong Jacob Y., Collapsible luggage cart.
  18. Hsieh Aquino,CNX, Collapsible luggage piece and cart.
  19. Liang Shan Kuai (Suite 5 ; 6th Fl. ; No. 52 ; Chong Chin First St. ; Zen Der Shiang Tainan Shiann TWX), Collapsible luggage trolley.
  20. James Tsai TW, Collapsible trolley.
  21. Tsai James,TWX, Collapsible trolley.
  22. Wang Chien-Shan,TWX, Combination of a retractable handle device and a suitcase.
  23. Barton Deborah E. (300 Farington #20 Holland MI 49423), Combination transport device and portable work surface.
  24. Kim Hyung Ho, Combined golf bag and collapsible golf cart.
  25. Stevens Terence, Compact cart.
  26. Slany Hans E. (Esslingen DEX), Convertible luggage/shopping cart.
  27. Zimmer,J��rgen, Dolly.
  28. Willis William E. (P.O. Box 37207 Tallahassee FL 32315), Door carrier.
  29. Lee Chi-Tsai,TWX, Extensible draw bar device.
  30. Lag Fang-Hoang (No. 461 ; Jiun Her Street Taichung TWX), Foldable carriage rack.
  31. Yang Ching S. (Tainan TWX), Foldable cart.
  32. Tsai,Chun Sheng, Foldable handcraft capable of being carried about on its wheels after being folded.
  33. Spak Jay (514 Morse St. No.40 Oceanside CA 92054), Foldable luggage carrier.
  34. Raniero ; John J., Foldable suitcase dolly.
  35. Gregory, Joseph A., Folding cart.
  36. Chih Chung Fang TW, Folding collapsible luggage cart.
  37. Hsieh Hung-Ching,TWX ; Hsieh Yung-Shun,TWX, Handcart.
  38. Tsai,Chun Sheng, Handcart with foldable handle structure.
  39. Cheng Shu-Yen (No. 20 ; Lane 327 ; Sec. 2 ; Chung Shan Rd. Chung Ho City ; Taipei Hsien TWX), Handcart with means for holding a baggage container.
  40. Lu Lien-Ching,TWX, Handle assembly for a wheeled luggage case.
  41. Chen Chin-Tsai (IF ; 125-6 ; Sec. 1 ; San Min Rd. Taichung TWX), Luggage carrier.
  42. Im Byung-Do (3038 Bain Bridge Ave. Bronx NY 10467) Spector George (233 Broadway ; RM 3815 New York NY 10007), Luggage carrier.
  43. Hsieh Hung-Ching,TWX ; Hsieh Yung-Shun,TWX, Luggage cart.
  44. Tsai Cheng-Hsien (No. 103 ; Da-Ming 1st Rd. ; Tien-Tzu Hsiang Taichung Hsien TWX), Luggage cart.
  45. Lu Lien-Ching,TWX, Luggage structure for transporting a plurality of cases.
  46. Lin Shiou Chang, Luggage system and folding dolly therefor.
  47. Lin Shiou Chang, Luggage system and folding dolly therefor.
  48. Cheng Shih-Min,TWX, Luggage trolley with a detachable tube assembly.
  49. Iwaki Osamu (Nagoya JPX), Parcel cart.
  50. Nunokawa Tadao (252 Fairview Ave. Cedar Grove NJ 07009), Portable cart.
  51. Kazmark Eugene A. (5 Remin La. Joliet IL 60433) Kazmark ; Jr. Eugene A. (506 Manhattan Rd. Joliet IL 60433), Portable luggage carrier with pivotable wheels.
  52. Johnson,Chris; McMillan,A. C., Portable luggage carts/carriers.
  53. Helm Paul E. (2028 Ridge Rd. Sellersville PA 18960), Portable tool carrier and display box.
  54. Abrams Martin (4408 Morse Ave. Lincolnwood IL 60646), Portable, collapsible luggage carrier.
  55. Su Chung-Shiu,TWX, Push cart.
  56. Su, Chung-Shiu, Push cart.
  57. Tsai James (103 ; Ta Ming 1 Rd. Tung Pao Tsun ; Tan Tzu Hsiang ; Taichung Hsien TWX), Retractable handle for hand trucks or the like.
  58. Wang Jing-Sheng (No. 569 ; Ching Kuo Rd. Ta Chia Chien ; Taichung Hsien TWX), Retractable luggage carrying handle positioning device.
  59. Hardin,Kelly L.; Hardin,Gregory T.; Brockmann,Robert C., Shopping bag carrier.
  60. Pfeiffer, Michael, System for transporting items of luggage.
  61. Su,Chung Shiu, Trolley structure.
  62. Ho Ching-Feng (2F No. 65 ; Yang-Ming Street Pan Chiao City ; Taipei Hsien TWX), Trolley with luggage securing device.
  63. Williams, Marvin E.; Chaney, David B.; Rebele, Donald J., Wheeled garment bag.
  64. Stanish,Anthony, Wheeled utility bag.

이 특허를 인용한 특허 (15)

  1. Pitchforth, Noah; Turner, Andrew, Collapsible rolling luggage.
  2. Hubbs, William O, Combination portable industrial/survey instrument stand with conveyance capacities.
  3. Arjomand, Hamid; Neal, Phillip H., Convertible cargo container.
  4. Arjomand, Hamid; Neal, Phillip H., Convertible cargo container.
  5. Arjomand, Hamid; Neal, Phillip H., Convertible cargo container.
  6. Leung, Anthony Kit Lun, Convertible transport apparatus.
  7. Yang, Cheng-Chiang, Foldable handcart.
  8. Meersschaert, Reinhard; Santy, Dirk, Foldable luggage.
  9. Tan, Fu-Hsing, Folding collapsible luggage.
  10. Unrath, Nancy K. N., Market trolley.
  11. Kaushansky, Yefim; Pacenka, Edmund; Hamilton, Robert, Portable and modular transportation unit with improved transport capabilities.
  12. Kaushansky, Yefim; Pacenka, Edmund; Hamilton, Robert, Portable and modular transportation unit with improved transport capabilities.
  13. Wang, Jonathan, Portable shopping cart.
  14. Umbro, Gerald; Kavanaugh, Rosemary; Umbro, Joseph; Tessel, David, Wheeled container carrier.
  15. Bonilla, Jacqueline P.; Bonilla, Carlos A., Wheeled transport for slow cooker.
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