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특허 상세정보

Retractable wheel assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/037; 190/018A; 016/034
출원번호 US-0068873 (2013-10-31)
등록번호 US-8757643 (2014-06-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    JP Webb
인용정보 피인용 횟수 : 3  인용 특허 : 40
초록

A retractable wheel assembly includes a bracing member and a wheeled arm pivotally coupled to the bracing member. The wheeled arm is sized and positioned such that the wheeled arm rotates through an aperture of the bracing member. The wheeled arm includes an arm member, a wheel, and an aperture cover shaped and positioned such that when the wheeled arm is in a retracted mode, the aperture cover covers a majority of the aperture, but not substantially all, thereby forming a wheel gap. The wheel assembly includes a deployment arm and a trap member operatio...

대표
청구항

1. A retractable wheel assembly, comprising: a) a bracing member including: a1) a side panel; anda2) a front panel coupled to the side panel and including an aperture disposed therethrough;b) a wheeled arm pivotally coupled to the side panel and sized and positioned such that the wheeled arm rotates through the aperture of the front panel; wherein the wheeled arm further comprises: b1) an arm member including a first end and a second end; wherein the arm member is pivotally coupled to the side panel, between the first end and the second end;b2) a wheel c...

이 특허에 인용된 특허 (40)

  1. Yu Wen-Chi (Chang Hua TWX). Automatically extensible and retractable wheel unit for mounting on a corner of a suitcase. USP1988094773123.
  2. Miyoshi,Etsuo. Bag mounted with casters. USP2007017165661.
  3. Hedaya, Maurice. Bag stuffer. USP2003046550967.
  4. Arthur, Joseph I. Chassis with retractable wheels. USP2011087997591.
  5. Cassimally K. A. I. (402 Hayes Rd. Fort Pierce FL 33450) Frommelt Horace (Fort Pierce FL). Combined portable case and luggage trolley. USP1981064273222.
  6. Rekuc Richard J. (Pattenburg NJ) O\Shea James (Annandale NJ). Combined rollable case and carrier. USP1995075431262.
  7. Bai Yang-Fong (1F ; 125-6 ; Sec. 1 ; San Min Rd. Taichung TWX). Concealable caster of baggage. USP1996075533231.
  8. Fu-Jung Chang TW. Controlling device for retractable wheels of a luggage barrow. USP2002036360400.
  9. Alldredge Rodney H. (2013 Reed Rd. Birmingham AL 35215). Convertible stroller and car seat. USP1992095149113.
  10. Chen Tzu L. (No. 26-2 ; Lane 96 ; Hsin Lung Rd. ; Section 2 Taipei TWX). Device for towing luggage. USP1986054588055.
  11. Foge ; Helga Helene ; Thomsen ; Hans Thomas. Device or wheel unit for mounting in a suitcase. USP1978074097955.
  12. Sprague ; Stephen B.. Hand carryable travel container convertable to rollable cart. USP1978054087102.
  13. Hauser Stephen G. (4133 Aleman Dr. Tarzana CA 91356). Luggage bag with collapsible inner frame and wheels. USP1994045303805.
  14. Knowles Harford E. (2718 Jackson St. Hollywood FL 33020). Luggage case. USP1981034254850.
  15. Chang Yuan-Chi,TWX. Luggage case structure with retrievable handle and wheels. USP1998095813503.
  16. Cowdery Timothy K. (13647 Oakwood Curve Burnsville MN). Luggage case with retractable wheels. USP1986034575109.
  17. 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.
  18. Trassinelli Duccio,ITX. Multi-purpose support structure with an extendable handle and retractable wheels. USP2001036196561.
  19. Fenton, Timm J.; Scicluna, Paul V.. Pivotable towing arrangement. USP2010017644743.
  20. Sorenson, Lloyd R.; Greaves, Mikal. Pullable golf bag having deployable wheels. USP2004106802515.
  21. Maupin, Michael Harrison; Maupin, Michael Shawn; Hill, Kenneth Roy. Retractable caster. USP2003016507975.
  22. Wang King-Sheng (No.569 ; Ching Kuo Road Ta Chia Chien ; Taichung Hsien TWX). Retractable handle and wheel assembly for travel bags. USP1996065524737.
  23. Wang King-Sheng (No. 17 ; Lane 116 ; Ta An Gan Rd. Tachia Chen ; Taichung Hsien TWX). Retractable handle assembly for a suitcase. USP1996065526908.
  24. Huang Jinn T. (P.O. No. 360 Changhua TWX). Retractable roller assembly. USP1983084397062.
  25. Barrott, Rex Keith. Retractable wheel assembly. USP2012018091903.
  26. O'Shea,Timothy J. C.. Retractable wheel assembly for a carrier. USP2006067066311.
  27. Wang Tung Lung,TWX. Retractable wheel device for suitcase. USP2001096289554.
  28. Fu-Jung Chang TW. Retractable wheel for a built-in luggage cart. USP2002046367602.
  29. Anderson Milan B. (1225 Frontage Rd. - Space 7 Chula Vista CA 92011). Retractable wheel strut assembly. USP1986054588203.
  30. Gorga, Aaron; Cicenas, Chris W.; Lehman, Joseph M.. Retractable wheel system for towable baggage. USP2011017861834.
  31. Wu, Yi-Ming. Roller device of luggage case. USP2003086604615.
  32. Clausen, Eivind. Shock-absorbing wheel assemblies for luggage bag. USP2004086769701.
  33. Verheij Johannes W. (Lisse NLX) van Peer Irene P. (Utrecht NLX). Suitcase frame. USP1990124979598.
  34. Kuo Chung-Hsie,TWX. Support mechanism for a retractable handle of a wheeled luggage. USP2001016176357.
  35. Dayton,Douglas C.; Altmann,Florian. Suspensions for wheeled transport devices. USP2009037500680.
  36. Wu,Yi Ming. Transporting wheel structure of storage or luggage container. USP2007077237660.
  37. Lin Shin-Fu Eiken,TWX. Travel bag construction. USP2001046220412.
  38. Chieh-Chiung Chen TW. Wheel rack improvement of a trolley suitcase. USP2002096454065.
  39. Saggese Laura ; Knapp John F.. Wheelable backpack. USP2001016179176.
  40. Sadow Bernard D. (Chappaqua NY). Wheeled carry-on case. USP1996105564538.