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특허 상세정보

Wheel assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/20    B60B-033/06   
미국특허분류(USC) 280/037; 280/047131; 280/04719; 16/034
출원번호 US-0723415 (2000-11-27)
발명자 / 주소
대리인 / 주소
    Frank G. Morkunas
인용정보 피인용 횟수 : 21  인용 특허 : 13
초록

A wheel assembly for use in combination with wheeled luggage to counter-balance gravitational forces exerted on the wheeled luggage when it is tilted forwarded and rolled. The wheel assembly has a shock-absorbing bias mechanism to absorb shock while transporting the wheeled luggage across a surface; a housing for the shock-absorbing bias mechanism; and a transport mechanism adjacent to the shock-absorbing bias mechanism to provide additional surface contact and load support to aid in rolling the wheeled luggage.

대표
청구항

1. A wheel assembly for use in combination with wheeled luggage, said wheeled luggage having a front, a back, a top with a guide handle adjacent to the top, and a bottom with wheels adjacent to the bottom front, said wheel assembly comprising:(a) shock-absorbing means to absorb shock while transporting the wheeled luggage across a surface; (b) housing for said shock-absorbing means, said housing comprising a first plate swivelably attached to the front of the wheeled luggage adjacent to the bottom, and a second plate pivotably attached to the first plate...

이 특허를 인용한 특허 피인용횟수: 21

  1. Hoberman,Barry; Hoang,Long. Adjustable foot for luggage case with wheels. USP2006047021436.
  2. Murabe, Shoichi. Collapsible transport carriage. USP20190210213667.
  3. Turner, Michael Hughesdon; Murphy, Ryan Patrick. Combination scooter and messenger bag. USP2014098833777.
  4. Turner, Michael Hughesdon; Murphy, Ryan Patrick; Stutzman, Duston E A; Goo, Kah-Thart. Combination scooter/backpack. USP2013068454031.
  5. Turner, Michael Hughesdon; Murphy, Ryan Patrick; Stutzman, Duston E A; Goo, Kah-Thart. Combination scooter/backpack. USP2010067731204.
  6. Turner,Michael Hughesdon; Murphy,Ryan Patrick; Stutzman,Duston E A; Goo,Kah Thart. Combination scooter/backpack. USP2008107431311.
  7. Arjomand, Hamid; Neal, Phillip H.. Convertible cargo container. USP2015079090274.
  8. Arjomand, Hamid; Neal, Phillip H.. Convertible cargo container. USP2013098540252.
  9. Arjomand, Hamid; Neal, Phillip H.. Convertible cargo container. USP2012108282109.
  10. Yuan, Guang-Dong; Zhou, Hai-Qing; Huang, Chung-Chi. Enclosure with slide assemblies. USP2013078480192.
  11. Meersschaert, Reinhard; Santy, Dirk. Foldable luggage. USP2017069681717.
  12. Hillaert, Rik; Cheng, Vivien; De Vos, Wim; Vandewalle, Jean-Claude. Luggage article with cantilevered wheel bracket having elongated arms. USP2017059636948.
  13. Karl, Philip J.. Luggage wheel fork with a wheel. USP201902D841330.
  14. Karl, Philip J.. Luggage wheel fork with a wheel. USP201902D841331.
  15. Karl, Philip J.. Luggage wheel fork with a wheel. USP201902D841332.
  16. Karl, Philip J.. Luggage wheel housing with a wheel. USP201802D811090.
  17. Openshaw, Paul. Material transporter. USP2012048162329.
  18. Wintersgill, Stephen; Robinson, John. Mobile load carrier with castor mounting arrangement. USP2005066908087.
  19. Feron, Eric. Passive stabilization systems for wheeled objects. USP2009087568709.
  20. Hsu, Yi-Chuan. Portable bag/box having a sliding function. USP2004026688614.
  21. Zoubarev, Paul. Wheel with cutout. USP201810D830698.