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특허 상세정보

Adjustable cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/651; 280/047.35
출원번호 UP-0752139 (2007-05-22)
등록번호 US-7806426 (2010-10-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Foley and Larnder LLP
인용정보 피인용 횟수 : 8  인용 특허 : 25
초록

One embodiment of the invention relates to an adjustable cart including a upper platform with a front portion and a back portion, a lower platform with a front portion and a back portion, rolling members for movably supporting the lower platform, a first supporting member connected to the back portion of the lower platform, and a first rotational pivot structure connecting the first supporting member to the back portion of the upper platform to permit pivoting about a first pivot location. The upper platform is configured to rotate about the first rotati...

대표
청구항

What is claimed is: 1. An adjustable cart comprising: a upper platform with a front portion and a back portion; a lower platform with a front portion and a back portion; rolling members for movably supporting the lower platform; a first supporting member connected to the back portion of the lower platform; and a first rotational pivot structure connecting the first supporting member to the back portion of the upper platform to permit pivoting about a first pivot location, wherein the upper platform is configured to rotate about the first rotational pivo...

이 특허에 인용된 특허 (25)

  1. Joie,Michel; Westberg,Tom; Niemotka,Michael. Adaptable blood processing platforms. USP2006047032910.
  2. Baechler Philip A. (Yakima WA) Armstrong Timothy O. (Woodinville WA). Baby stroller with park brake. USP1995105460399.
  3. David M. Stravitz ; David Harris ; Clint Kolda. Collapsible movable cart. USP2002096443481.
  4. Stravitz, David M.; Harris, David; Kolda, Clint. Collapsible movable cart. USP2004026685199.
  5. Bencic Mirko (64-44 65th La. Middle Village NY 11379). Collapsible work stowage cart. USP1995095452908.
  6. Sherman William S. (132 Belle Ave. Highland Park IL 60035). Combined portable table and hand truck. USP1986014565382.
  7. Ohlsson .ANG.ke,SEX. Combined trolley and seat. USP2001036196560.
  8. Miller Walter A. (5687 Pleasant Ave. Northridgeville OH 44039). Convertible bulk hand truck and table top. USP1996075536034.
  9. Fred E. Meabon. Convertible hand dolly and cart. USP2002076419244.
  10. Dahl Gary-Michael (8300 Sands Point Dr. #903 Houston TX 77036). Convertible transport cart. USP1995125476282.
  11. Ziliani Franco (Brescia ITX). Folding cart for serving meals or the like. USP1984104478428.
  12. Stahler ; Sr. Richard D.. Hand truck convertible to a cart. USP2001126328319.
  13. Churchill Scott P. (4007 Howard St. Fair Oaks CA 95628) Churchill Genie A. (4007 Howard St. Fair Oaks CA 95628). Infant car seat carrier. USP199203D324439.
  14. Diener Henry (71121 U.S. 131 White Pigeon MI 49099). Manual utility cart. USP1985074531752.
  15. Blake, Richard R.; Russell, Jeffrey T.; Jones, Charles L.; Gray, Paul J.; Fjelstul, Jeffrey W.; Hinrichs, Steven P.; Lundy, Richard T.; Wu, Henry H.. Mobile appliance lift tool. USP2005086929250.
  16. Dahl, Gary-Michael. Multi-functional convertible transport cart. USP2005116966574.
  17. Lucas,Jeffrey T.; McClure,Eric. Multi-purpose combined ladder/cart assembly. USP2006087093840.
  18. Lindsey,Alan L.; Lindsey,David E.. Multiple use convertible vehicle. USP2006016991250.
  19. Stallbaumer, John J.. Multipurpose storage and transport cart. USP2004076758482.
  20. Lowe,Archie. Multipurpose work site utility carrier. USP2007127306245.
  21. Magness,Annop. Multiuse lifting and rolling platform. USP2007037188843.
  22. Whitmore,Andrew. Portable worktable. USP2008057377525.
  23. Foss Janet M. P. (Naish Hillhouse ; Reybridge ; Lacock Chippenham ; Wilts GB2) Foss John (Chippenham GB2) Brooks Christopher G. (Melksham PA GB2) Ridgely Myron H. (Waynesboro PA). Portable, foldable and convertible luggage trolley. USP1985034505495.
  24. Stuart,Myrna Lea; Stuart,Gordon Henry. Shopping buddy. USP2008057377538.
  25. Calmeise,Randall W.; Hardesty,Doug S.. Utility cart. USP2006037014200.