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Automatically extendable and retractable wheel assembly for luggage

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A45C-005/14
  • A45C-013/26
출원번호 US-0813481 (1997-03-07)
발명자 / 주소
  • King William L.
  • Crumrine David
출원인 / 주소
  • Samsonite Corporation
대리인 / 주소
    Baker
인용정보 피인용 횟수 : 37  인용 특허 : 12

초록

Automatically retractable and extendable wheel assembly is disclosed for use in conjunction with luggage cases, especially upright carry-on luggage cases and garment bags. Luggage wheels automatically extend to provide a luggage case which is tilted and with a long wheel base so that the case may co

대표청구항

[ We claim:] [1.] In an article of luggage comprising a body having a bottom, a back intersecting the bottom, at least one first wheel attached upon the bottom, and a wheel handle for rollably pushing and pulling the article across a supporting surface, an improvement including an automatically retr

이 특허에 인용된 특허 (12)

  1. Yu Wen-Chi (Chang Hua TWX), Automatically extensible and retractable wheel unit for mounting on a corner of a suitcase.
  2. Chen Tzu L. (No. 26-2 ; Lane 96 ; Hsin Lung Rd. ; Section 2 Taipei TWX), Device for towing luggage.
  3. Foge ; Helga Helene ; Thomsen ; Hans Thomas, Device or wheel unit for mounting in a suitcase.
  4. Hager Robert G. (219 Aderno Way Pacific Palisades CA 90272), Luggage transport structure.
  5. Huang Jinn T. (P.O. No. 360 Changhua TWX), Retractable roller assembly.
  6. Capistrant Stephen G. (5306 Gordon Dr. Centreville VA 22020), Retractable wheel assembly.
  7. Seynhaeve Andre (Senlis FRX), Rigid or semi-rigid suitcase made of plastic material.
  8. Plath Robert (501 Fairway Dr. Deerfield Beach FL 33441), Rolling garment bag.
  9. Reimers Eric W. (1235 Starwood Missoula MT 59802), Self propelled golf bag cart.
  10. Castanier Philippe (Geneuille FRX), Suitcase with rollers.
  11. Mueller Christoph (Kleiner Muristalden 28 CH-3006 Bern CHX), Unitary resilient bearing support.
  12. Staal Anne-Kathrine (Kollemosevej 29 B DK-2840 Holte DK), Wheel assembly for a container or suitcase.

이 특허를 인용한 특허 (37)

  1. Hoberman,Barry; Hoang,Long, Adjustable foot for luggage case with wheels.
  2. Drucker, Marc Ian; Schaffeld, John Henry, Caster assembly with multi-position support pieces.
  3. Lai, Chi-Yeung Anthony; Schaffeld, John Henry, Caster assembly with sliding side support piece.
  4. Josephsen, Greg, Convertible cart device.
  5. Brown,Deborah, Convertible luggage device.
  6. Liang,Joseph, Ergonomic wheeled baggage.
  7. Selvi, Sedat, Expandable hard suitcase with stitched fastener.
  8. James Tsai TW, Extendable aid standing for a luggage.
  9. Chung,Kyong Soo; Chung,Hyo Soon, Four-swingable-wheel push-pull luggage.
  10. Latshaw Ricky J., Large recreational equipment luggage transport system and method of transporting same.
  11. Gifford, Jason, Luggage.
  12. Lee, Paul Tee Hui; Lee, Marc Tee Huang, Luggage.
  13. Lee, Paul Tee Hui; Lee, Marc Tee Huang, Luggage.
  14. Barenbrug, Machiel Gerardus Theodorus Marie; Spoek, Erik Geert; Den Boer, Jacob Geert Arie; Van Zijl, Marc Constantijn, Luggage assembly and a frame.
  15. 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.
  16. Huang, Ming-Ter, Multifunctional container.
  17. Feron, Eric, Passive stabilization systems for wheeled objects.
  18. Nye,S. Curtis; Stanford,Carl R., Portable basketball system.
  19. Van Nimwegen,Edward G., Portable basketball system.
  20. van Nimwegen,Edward G., Portable basketball system.
  21. Chung,Kyong Soo; Chung,Hyo Soon; Cho,Samuel Seungmin, Push-pull wheeled luggage.
  22. Taube Joanne ; Forgosh Lee ; Palance Dave ; Palance Katrina ; Brumleve Kenneth, Removable wheel system.
  23. King, William L., Retractable spinner wheels for a luggage case.
  24. Gorga, Aaron; Cicenas, Chris W.; Lehman, Joseph M., Retractable wheel system for towable baggage.
  25. Davis, Mark E.; White, Ronald A.; Kristiansen, Keith; Ballone, Michael; Grossman, Gary, Rollable sports base.
  26. Davis,Mark E.; White,Ronald A.; Saunders,Craig; Polin,Rene; Kristiansen,Keith; Ballone,Michael; Grossman,Gary, Rollable sports base.
  27. Mark E. Davis ; Ronald A. White ; Craig Saunders ; Rene Polin ; Keith Kristiansen ; Michael Ballone ; Gary Grossman, Rollable sports base.
  28. Mark E. Davis ; Ronald A. White ; Craig Saunders ; Rene Polin ; Keith Kristiansen ; Michael Ballone ; Gary Grossman, Rollable sports base.
  29. Mark E. Davis ; Ronald A. White ; Craig Saunders ; Rene Polin ; Keith Kristiansen ; Michael Ballone ; Gary Grossman, Rollable sports base.
  30. Mark E. Davis ; Ronald A. White ; Craig Saunders ; Rene Polin ; Keith Kristiansen ; Michael Ballone ; Gary Grossman, Rollable sports base.
  31. Thomas Wagner DE, Roller arrangement for wheeled luggage.
  32. Clausen, Eivind, Shock-absorbing wheel assemblies for luggage bag.
  33. Chung,Kyong Soo; Chung,Hyo Soon, Three-swingable-wheel push-pull luggage.
  34. Nick J. Manesis, Wheel assembly.
  35. Nye, S. Curtis, Wheel mounted adjustable roller support assembly for a basketball goal system.
  36. Chieh-Chiung Chen TW, Wheel rack improvement of a trolley suitcase.
  37. Saggese Laura ; Knapp John F., Wheelable backpack.
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