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특허 상세정보

Utility cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/18   
미국특허분류(USC) 280/33994 ; 280/33998 ; 280/6551 ; 280/659
출원번호 US-0683773 (1996-07-15)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 50  인용 특허 : 11

A large bucket-like utility cart having two pairs of wheels for allowing the cart to be tilted in both forward and backward directions on respective pairs of wheels by means of a collapsible loop handle with an angled crossbar design. A number of such utility carts can be alternately stacked or nested within one another with either the handle extended for use or collapsed or folded to its inoperative position, thus creating a high-density multiple-product module suitable for shipping, storage or display.


A utility hand cart comprising an open-ended receptacle having a pair of oppositely disposed fender portions in a bottom wall of said receptacle, a handle for said cart, a first and second pair of wheels spaced from one another and disposed at the bottom of said receptacle, said first pair of wheels being disposed under said pair of fender portions in said bottom wall of said receptacle, the wheels of said first pair of wheels being displaced from each other a greater distance than the wheels of said second pair of wheels are displaced from each other, a...

이 특허를 인용한 특허 피인용횟수: 50

  1. Skijus, John; Berinato, Thomas. Cart accessory handle for lifting and dumping. USP2014048684374.
  2. Shapiro, Richard N.. Collapsible compact carrier device with collapsible wheel construction. USP2003066581945.
  3. Shapiro Richard N.. Collapsible compact cart with pivoting wheel construction. USP2001046220611.
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  6. Tsai, Shui-Te. Collapsible skateboard. USP2013078474840.
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  8. Lipscomb, Daniel J.; Roelke, Scott; Hatch, Joshua D.; Beutter, Brian; Peterson, Craig. Combined garden cart and bucket holder. USP201006D617073.
  9. Shapiro, Richard N.. Compact wagon or cart including stowable wheels and handle. USP2005056893030.
  10. Barsnick, Lance E.; Zalk, David M.; Perry, Catherine M.; Biggs, Terry; Tageson, Robert E.. Ergonomic material-handling device. USP2004086779803.
  11. Itzhak-Sigron, Reut; Zak, Zvi. Garden cart. USP201411D718014.
  12. Cortes Ricardo. Home shopping cart. USP1999055906383.
  13. Bludworth,Aaron. Household and shopping laundry cart. USP2007087252295.
  14. Schwartz, Frederick C.. Insert apparatus for a preexisting cart. USP2009067543870.
  15. Doerflinger, David A.; Guptail, Daniel. Manually actuated brake system for manually towable vehicle. USP2009097584827.
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  50. Loomans, Timothy L.. Wild game cart. USP2013028366125.