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특허 상세정보

Stackable and collapsible trolley cart system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-039/00   
미국특허분류(USC) 280/033.998; 280/047.18; 280/035
출원번호 US-0319325 (2010-05-06)
등록번호 US-8702111 (2014-04-22)
국제출원번호 PCT/CA2010/000711 (2010-05-06)
§371/§102 date 20120120 (20120120)
국제공개번호 WO2010/127453 (2010-11-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gowan, Gerald A.
인용정보 피인용 횟수 : 6  인용 특허 : 15

A stackable and collapsible trolley assembly having at least one collapsible transport container, and a support structure on which the transport container rests. The support structure is moveable on wheels. Additional transport containers can be rested on the assembly, and preferably, are arranged so that a recessed edge at the bottom of a second transport container fits within the open perimeter of the first transport container. The wheels on the support structure are all located inside of the recessed edge, so that the trolley assembly wheels will be l...


1. A trolley system for moving at least one foldably collapsible transport container, the system comprising: (a) a base trolley assembly having a support structure and having an upper bearing surface for receiving and supporting a transport container, the support structure being movable on a plurality of support wheels;(b) a first handle attached to said base trolley assembly to push, pull or otherwise direct the trolley system on said wheels; and(c) a first foldably collapsible transport container which is permanently fitted to said bearing surface, and...

이 특허에 인용된 특허 (15)

  1. Hadley, Ray. Alternative bin cart. USP2004016676141.
  2. Spindel,Martin; Cino,Nadine. Collapsible box with top access, side access and interconnected vertical stacking. USP2008107431172.
  3. Bolden Ronald J. (Houston TX). Collapsible cart. USP1989034811968.
  4. Dinkins Wylene. Collapsible shopping cart. USP2000036042128.
  5. de Wit Hendrik C. (Burg. Hogguerstraat 529 1064 CV Amsterdam NLX). Collapsible shopping cart. USP1985014492388.
  6. Smith William L.. Collapsible shopping cart with removable mesh basket. USP2001126328329.
  7. Morgan Lawrence M. (Anoka MN). Collapsible stacking cart. USP1976043953047.
  8. Barrett Anne (5 Vicora Linkway Don Mills ; Ontario CAX M3C 1A5). Laundry cart with a plurality of nesting hampers. USP1981024248442.
  9. Galvin Gregory J. ; Davis Timothy J. ; MacDonald Noel C.. Microelectromechanical accelerometer for automotive applications. USP2001036199874.
  10. Stewart,Ricky William; Brillhart, III,Lee Walker; Barnard,Bradley D.; Levine,Jake; Coxon,Brian. Multifunctional mobile storage and delivery system. USP2008047360784.
  11. Ernsberger Ronald E. (Fort Wayne IN) DeLucenay Richard M. (Garrett IN). Recycling cart. USP1994125375860.
  12. Lane, Mark Tracy. Reusable box construction for transporting tree seedlings. USP2005086926194.
  13. Yamaguchi, Masashi. Stacked shelf cart for storage and transport. USP200303D471381.
  14. Holgesson, Magnus. Transport assembly. USP2009057530580.
  15. Sullivan,Hugh C.; Saarman,Jeffrey M.. Transportable containers apparatus and method. USP2006016983946.