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특허 상세정보

Portable, collapsible luggage carrier

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/04   
미국특허분류(USC) 280/40 ; 280/655 ; 280/4729
출원번호 US-0029349 (1993-03-08)
발명자 / 주소
인용정보 피인용 횟수 : 34  인용 특허 : 0

A luggage carrier is provided with a frame, handle, wheels, and pivotally mounted luggage support platform biased toward a storage position. A linkage arrangement is provided so that the wheels are pivoted to a collapsed, storage position when the platform moves to the storage position. In the storage position, the wheels overlap each other adjacent the frame. A latch is provided for holding the platform and wheels in the open, operative position. The frame is provided in a plurality of sections which can be unfolded to an extended configuration and lock...


A portable, collapsible, luggage carrier comprising: a frame and a handle carried thereon; a luggage support platform pivotally mounted to said frame for movement between a collapsed, inoperative, storage position adjacent said frame in an overlapping relationship therewith and an extended, operative position projecting outwardly from said frame; a pair of wheel carriages on said frame which each have a rotatable wheel for transporting said luggage carrier; a pair of spaced-apart carriage mounting means for mounting said carriages on said frame for pivot...

이 특허를 인용한 특허 피인용횟수: 34

  1. Neal,Phillip H.; Oxford,Jon; Spital,Wade. Apparatus and method for convertible cargo carrier. USP2007077246805.
  2. Tsai, James. Apparatus of a collapsible handcart for turning a platform when operating a retractable handle. USP2005036866290.
  3. Vanderminden,William M.. Bar cart. USP2007047204509.
  4. Biesinger, Quinn Michael; Birkert, Thomas E.. Carrier transporter. USP2018059963158.
  5. Cho, Won-sang. Carrier with foldable wheels. USP2017099764751.
  6. DeMars Robert A. ; Cline Jack B.. Collapsible dolly. USP1998095803471.
  7. Tsai Cheng-Hsien (103 ; Da-Ming 1st Rd. Tien-Tzu Hsiang ; Taichung Hsien TWX). Collapsible hand cart. USP1997055626351.
  8. Tsai, James. Collapsible handcart capable of extending the area of carrier by operating handle. USP2005086923466.
  9. Thomas A. Garland. Collapsible stroller. USP2002066402186.
  10. Stevens Terence. Compact cart. USP2000086102433.
  11. O'Connor, Charles S.. Convertible carrying case systems and collapsible wheeled carts for carrying cases. USP2009117614628.
  12. Leung, Anthony Kit Lun. Convertible transport apparatus. USP2014018622415.
  13. Herbault, Patrick; Marques, Frédéric; Saulnier, Fabien. Convertible transport trolley having a pair of fold-away legs and simultaneously fold-away wheels. USP2017059643628.
  14. Jian, Shikun. Flat platform cart with collapsible casters. USP2010087784816.
  15. Chang, Wen-Tung; Ho, Edwin. Foldable hand cart. USP2013128602444.
  16. Khodor, Leonid. Foldable hand truck capable of traversing obstacles. USP20181110131374.
  17. Tsai,Chun Sheng. Foldable handcraft capable of being carried about on its wheels after being folded. USP2008107441785.
  18. Liao, Gordon. Golf bag cart. USP2014058720912.
  19. Liao Gordon,TWX. Golf cart collapsible device. USP2000086099024.
  20. Su, Chung-Shiu. Hand trolley. USP20180810040466.
  21. Hsieh Hung-Ching,TWX ; Hsieh Yung-Shun,TWX. Handcart. USP1999115984327.
  22. Tsai,Haiming. Handle positioning device for a hand truck. USP2007037195255.
  23. Chung, Chen-Yu; Wen, Zi-Cong. Ladder assembly having the function of a carrier. USP2013048408361.
  24. Den Boer, Jacob Geert Arie; Ten Horn, Vincent Bernardus Hubertus; McMillan, David; Barenbrug, Machiel Gerardus Theodorus Marie. Luggage item, a luggage item system, a luggage item adaptor. USP2018029888752.
  25. Johnson,Chris; McMillan,A. C.. Portable luggage carts/carriers. USP2006117140635.
  26. Su Chung-Shiu,TWX. Push cart. USP2000046053514.
  27. Su, Chung-Shiu. Push cart. USP200402RE38436.
  28. Barnes,Bret E.. Secure cargo transporter. USP2006067066475.
  29. Mountz, Jonathan. Telescoping handle assembly and stroller equipped with the same. USP2013128608190.
  30. Liao, Gordon. Three-fold three-wheel golf bag cart folding device. USP201609RE46150.
  31. Kukulies, Paul James. Trolley for transporting loads. USP2017129845100.
  32. Su,Chung Shiu. Trolley structure. USP2006087097183.
  33. Yang, Lien-Chuan. Twin-bar golf cart. USP2005046883824.
  34. Durham, Stephen P.. Vertically folding hand truck and methods of its operation and construction. USP2003086601859.