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특허 상세정보

Retractable wheel assembly for a carrier

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-005/00    A45C-013/26    A45C-013/00   
미국특허분류(USC) 190/018.A; 190/115; 280/037; 280/655; 280/047.315; 016/008.CG; 016/034
출원번호 US-0961689 (2004-10-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Christensen, O'Connor Johnson, Kindness PLLC
인용정보 피인용 횟수 : 33  인용 특허 : 10
초록

A retractable wheel assembly (110) for a carrier ( 100) is disclosed wherein the wheels (120) are rotatably mounted in cowls (130), which are pivotably disposed in wheel wells (116L, 116R) on a housing. The cowls are connected with a cowl axle assembly (140) that includes a coil spring, preferably a constant force spring (150) that biases the cowls towards a retracted position. The constant force spring is connected to a retractable handle (104), preferably with a spring engagement member (160), such that extending the retractable handle will bias the co...

대표
청구항

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A retractable wheel assembly for a carrier comprising: a retractable handle that is movable between an extended position and a retracted position: a housing attached to the retractable handle, the housing defining a wheel well; a cowl having a pivot axis and disposed in the wheel well such that the cowl is pivotable between a first position and an second position; a wheel rotatably mounted in the cowl, the wheel adapted to rotate about a...

이 특허를 인용한 특허 피인용횟수: 33

  1. Baba, Ahmad. Adaptable luggage cart for transporting items between remote locations. USP2010057717440.
  2. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Bag. USP201904D844324.
  3. Arthur, Joseph I. Chassis with retractable wheels. USP2011087997591.
  4. Turner, Michael Hughesdon; Murphy, Ryan Patrick. Combination scooter and messenger bag. USP2014098833777.
  5. Turner, Michael Hughesdon; Murphy, Ryan Patrick; Stutzman, Duston E A; Goo, Kah-Thart. Combination scooter/backpack. USP2013068454031.
  6. Turner, Michael Hughesdon; Murphy, Ryan Patrick; Stutzman, Duston E A; Goo, Kah-Thart. Combination scooter/backpack. USP2010067731204.
  7. Naiva, Matthew W.. Handle assembly for a case. USP2018019872547.
  8. Barenbrug, Machiel Gerardus Theodorus Marie; Spoek, Erik Geert; Den Boer, Jacob Geert Arie; Van Zijl, Marc Constantijn. Luggage assembly and a frame. USP20181110130150.
  9. 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.
  10. Sangirardi, William F.. Luggage with telescoping handle and mounting. USP201408D710107.
  11. Udall, Laura Elizabeth; Udall, Nicholas V.. Mobile storage unit. USP2015129215915.
  12. Udall, Laura Elizabeth; Udall, Nicholas V.. Mobile storage unit. USP2018039913516.
  13. Udall, Laura Elizabeth; Udall, Nicholas V.. Mobile storage unit. USP2014028646785.
  14. Udall, Laura Elizabeth; Udall, Nicholas V.. Mobile storage unit. USP2014118888111.
  15. Kinnee, Bruce. Mobile storage unit with a retractable wheel mechanism. USP2015018936257.
  16. Bristol, Jared D.. Multiple mode portable wheeled backpack. USP2014118893937.
  17. Kaushansky, Yefim; Pacenka, Edmund; Hamilton, Robert. Portable and modular transportation unit with improved transport capabilities. USP20181210155526.
  18. Kaushansky, Yefim; Pacenka, Edmund; Hamilton, Robert. Portable and modular transportation unit with improved transport capabilities. USP20190210207728.
  19. Bristol, Jared D.. Portable wheeled backpack. USP2016069364060.
  20. King, William L.. Retractable spinner wheels for a luggage case. USP2016109468277.
  21. Arthur, Joseph I.; Bacs, Jr., Aron. Retractable wheel assembly. USP2014068757643.
  22. Arthur, Joseph I.; Bacs, Jr., Aron. Retractable wheel assembly. USP2014068757642.
  23. O'Shea,Timothy J. C.; Ellard,Terence R; Higgins,Wayne C. Retractable wheel assembly. USP2009037503439.
  24. Gorga, Aaron; Cicenas, Chris W.; Lehman, Joseph M.. Retractable wheel system for towable baggage. USP2011017861834.
  25. Bieber, David. Soft sided luggage case with independent wheel hub. USP2011077984797.
  26. Scicluna, Paul V.; Wu, Peter C.; Sanz, Victor G.. Telescopic suitcase handle. USP2018029894971.
  27. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP20181010086508.
  28. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP2017049616562.
  29. Wu,Yi Ming. Transporting wheel structure of storage or luggage container. USP2007077237660.
  30. Scicluna, Paul Victor. Universal bracket and luggage handle system. USP2012098272100.
  31. Scicluna, Paul Victor. Universal bracket and luggage handle system. USP2013018359708.
  32. Scicluna, Paul Victor. Universal bracket and luggage handle system. USP2014048683650.
  33. Arthur, Joseph I.; Bacs, Jr., Aron. Wheel deployment apparatus. USP2016059351550.