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특허 상세정보

Rib and wheel assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60B-033/06   
미국특허분류(USC) 016/034; 280/047.26
출원번호 US-0884086 (2010-09-16)
등록번호 US-8365352 (2013-02-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 0  인용 특허 : 19
초록

A wheel assembly is disclosed for attaching to or integrally forming with an object, such as a plastic-molded tub or cooler. The wheel assembly includes an elongated axle terminating at each end with a wheel. A plurality of rails are each adapted for fixing with the bottom surface of the object. Each rail has a plurality of axle notches adapted to selectively receive the axle. A pair of arms are each fixed at a first end thereof with the axle proximate the wheels, each arm being fixed at a second end thereof to a pivot rod that is selectively and pivotal...

대표
청구항

1. A wheel assembly for an object having a bottom surface, comprising: an elongated axle terminating at each end with a wheel rotatably on the axle;a plurality of rails, each having a top surface and adapted for fixing with the bottom surface of the object, each rail having a plurality of axle notches each adapted to selectively receive the axle;a pair of arms each fixed at a first end thereof with the axle proximate the wheels, each arm fixed at a second end thereof to a pivot rod, each pivot rod selectively and pivotally engageable with one of the axle...

이 특허에 인용된 특허 (19)

  1. Okubo Masahisa (837-I ; Hachigasaki Matsudo-shi ; Chiba-ken JPX). Combined plaything and receptacle for infants. USP1981054265461.
  2. Zwack,David Craig. Compact caddy for compressed gas tanks. USP2008087416195.
  3. Hall John R.. Convertible barrow for ground level loading. USP1998095810543.
  4. Dumoulin ; Jr. Joseph C. (6334 Hampden Taylor MI 48180). Cooler with fold-down corner wheels, a pop-up pull handle, integral bottle and fold down cutting board. USP1994125373708.
  5. Kho Dick T. Easily pullable suitcase. USP2000116148971.
  6. Boville Daniel R. (115 E. Freistadt Rd. Thiensville WI 53092). Handle-propelled container having extending and retracting wheels. USP1993075228706.
  7. Ibarra,Jesus. Ice cart. USP2007047207576.
  8. Rhaney Michael A. (Atlanta GA) Bartlett Randall (Opelika AL). Mobile cooler with retractable wheels and handles. USP1993105249438.
  9. Allen,David. Multi-function fishing cart. USP2008127461477.
  10. Butler, David L.. Portable cooler assembly. USP2004066755428.
  11. Mason Donald W. (342 Daisy Trail Antioch TN 37023). Portable cooler with retractable wheels. USP1989074846493.
  12. Mast Rex ; Rasmussen Trevor. Refuse container having retractable wheel assembly. USP1998045743542.
  13. Young, Roger L.. Reinforced and wheeled refuse container. USP2004086769702.
  14. Kho Dick T. (P.O. Box 34454 West Los Angeles CA 90034). Retainer for a suitcase wheel assembly. USP1994025286047.
  15. Kutchie Steven A. (Sunnyside Estates ; #69 Ishpeming MI 49849). Snowmobile ski wheels. USP1995085439237.
  16. Kho Dick T. (P.O. Box 34454 W. Los Angeles CA 90034). Suitcase wheel assembly and retainer. USP1996025489107.
  17. Rocca David D. (256 Richmond Ave. Massapequa NY 11758). Transportable cooler design. USP1993115259215.
  18. Kho Dick T. (P.O. Box 34454 West Los Angeles CA 90034). Wheel holding bracket assembly for suitcases. USP1993025188381.
  19. Devan Colleen M. (113 Pondview Rd. Weare NH 03281) Devan William M. (113 Pondview Rd. Weare NH 03281). Wheeled portable cooler. USP1995115465985.