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특허 상세정보

Laterally movable suitcase with wheeled, pivotable leg

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-005/14    A45C-013/28   
미국특허분류(USC) 190/18A ; 190/18 ; R ; 190/39 ; 190/115
출원번호 US-0270176 (1994-07-01)
발명자 / 주소
인용정보 피인용 횟수 : 34  인용 특허 : 0
초록

An article of wheeled luggage having improved mobility characteristics employs a wheeled pivotable leg operatively coupled to a retractable and extendable handle. The article becomes self-supported in a forwardly-tilted configuration when the user tilts the article and causes the wheeled pivotable leg to swing outwardly from the forward surface of the article. Stable support in the tilted position is provided by at least one rolling member on the bottom surface of the article proximate a forward surface thereof and by at least one rolling member on the b...

대표
청구항

An article of luggage for rolling movement along an underlying support surface in a user-selectable direction, comprising: a top surface; a bottom surface having a transverse edge; a forward surface connecting said top and bottom surfaces; first rolling means projecting from said bottom surface and disposed proximate said transverse edge for rolling engagement with an underlying support surface when the article is forwardly tilted relative thereto substantially about said transverse edge; handle means secured to said forward surface for grasping by a use...

이 특허를 인용한 특허 피인용횟수: 34

  1. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Bag. USP201904D844324.
  2. Wong Jacob Y.. Collapsible golf cart. USP2000126158762.
  3. Chieh-Chiung Chen TW. Collapsible handle for a portable luggage. USP2002026345414.
  4. Josephsen, Greg. Convertible cart device. USP20181210160467.
  5. Warth, Alexander. Data processing equipment. USP200907D595720.
  6. Williams, Dale. Devices and methods for transporting containers. USP2003016505843.
  7. Gregory, Matthew. Extendable sled device and method for its use. USP2017079700111.
  8. Naiva, Matthew W.. Handle assembly for a case. USP2018019872547.
  9. Latshaw Ricky J.. Large recreational equipment luggage transport system and method of transporting same. USP2000126164425.
  10. Huang Shih-Lung,TWX. Luggage carrier. USP1998085788260.
  11. Zahiri,Hormoz. Luggage cart having a telescoping handle with the addition of a foldable supportive wheel assembly. USP2007067226073.
  12. Nykoluk, Cory O.; Nordstrom, Mark B.; O'Shea, Jr., James Edward. Method of and device for extending and retracting the wheels of a piece of towable baggage. USP2003096612411.
  13. Plesh, Oleg Michael; Atherton, Jeffrey D.; Babson, Brian; Sampietro, Joseph. Mobile dolly. USP201203D655881.
  14. Plesh, Michael Oleg; Atherton, Jeffrey D.; Babson, Brian Anthony; Sampietro, Joseph; Pilarski, Jason. Mobile gimbaled 5-gallon bucket dolly. USP2014128915505.
  15. Plesh, Oleg Michael; Atherton, Jeffrey David. Mobile gimbaled 5-gallon bucket dolly. USP2012108276923.
  16. Doppelt,Jerald. Packaging. USP200604D518294.
  17. Bennett Joel S. ; McRorie ; III Robert G.. Portable case for trade show materials. USP1998105823550.
  18. Sherrell,Gary; Baum,Michael J.; Pangburn,William; Smith,Adam; Smith,Cameron; Johnson,Glenn; Cabatic,Bryan. Portion of a travel case support. USP200903D587904.
  19. Sherrell,Gary; Baum,Michael J.; Pangburn,William; Smith,Adam; Smith,Cameron; Johnson,Glenn; Cabatic,Bryan. Portion of a wheeled travel case. USP200903D587903.
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  21. J Richard Abraham ; Paolo M. B. Tiramani ; John A. Bozak. Roller mechanism for container or cart. USP2002096446987.
  22. Herold, Jeffrey C.. Self-stabilized rollable luggage assembly and corresponding assembly method. USP2017039585448.
  23. Liang Sung-Ming,TWX. Supporting device for a wheeled suitcase. USP2000076082510.
  24. Liang Sung-Ming,TWX. Supporting device for a wheeled suitcase. USP1999025873439.
  25. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP20181010086508.
  26. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP2017049616562.
  27. Enes, Seth McKindra. Travel case. USP201410D714547.
  28. Tsai, Ming-Chu; Chen, Chun-Te. Traveling case with a foot stand assembly. USP2011098020678.
  29. Paolo M. B. Tiramani ; John A. Bozak. Wheeled luggage and associated devices. USP2002126497311.
  30. Tiramani, Paolo M. B.; Bozak, John A.. Wheeled luggage and associated devices. USP2004106802409.
  31. Wu Andy Chun Hsin,TWX. Wheeled luggage with third wheel control mechanism. USP2001086279705.
  32. Bottazzi, Marc. Wheeled structure for handling and fitting panels or plates. USP2014048708350.
  33. Al-Hashemi, Hanan Sherif; Esmaeili, Seyed Ebrahim. Wheeled suitcase. USP2015089095193.
  34. Enes, Seth McKindra. Wheeled travel case. USP201412D718527.