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특허 상세정보

Versatile portable cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/12   
미국특허분류(USC) 280/079.2; 280/047.26; 280/047.21; 280/064
출원번호 US-0939376 (2001-08-24)
발명자 / 주소
대리인 / 주소
    Walker, Alfred M.
인용정보 피인용 횟수 : 29  인용 특허 : 17

A multi-purpose, collapsible portable cart, for use in camping, hunting and other outdoors activities carries medical rescue carts, canoes, small boats, game, or hauled cargo by hand. The portable cart can be converted to a various uses and the portable cart can be folded down and transported within a backpack, hand carried bag, canoe or boat. It transports injured persons or cargo over long, rough terrain and it can broken down into a carrying position, by hand or by back. Its width can be varied to accommodate cargo of varying widths. Two or four wheel...


1. A cart collapsible for storage and transport and expandable for use in carrying a load, comprising: a modular load support frame that can be alternately assembled and dis-assembled, said modular frame being comprised of a pair of oppositely disposed horizontal parallel rigid horizontal load support members, wherein each said rigid horizontal support member has a mounting means for a vertical support; said support frame further having: a pair of downwardly extending vertical struts detachably secured to said pair of horizontal support members, sai...

이 특허에 인용된 특허 (17)

  1. Baechler Philip A. (Yakima WA) Delorme Joseph P. (Yakima WA) Arnold Michael F. (Yakima WA). Baby stroller conversion assembly. USP1997125695208.
  2. Levad, James. Bicycle trailer. USP1994065320371.
  3. McDonough, Stephen L.. Boat dolly. USP1985114550925.
  4. Abbott William L. (1413 S. Youngfield Ct. Lakewood CO 80228) Peters W. Gordon (2335 S. Newton Denver CO 80219). Collapsible monopod cart. USP1989054826187.
  5. Kluge Ronald P. (5902 Bustleton Ave. Philadelphia PA 19149). Disassemblable boat carrier and launcher. USP1980074214774.
  6. Hsu Hsiu-Lu,TWX. Foldable bicycle carriage. USP1998115829771.
  7. Rhodes Ivan W. (2055 Sussex La. Colorado Springs CO 80909) Giorgio ; Jr. Vito (1655 Fawnwood Monument CO 80132). Foldable load conveyance apparatus. USP1997115687978.
  8. Sharpe Donald M. (18962 Chadbourne Lane Santa Ana CA 92706). Hikers cart. USP1977104055354.
  9. Nieminen Matti O. (Oulu FIX) Olkkonen Kari (Kauttua FIX). Hospital bed. USP1993025187821.
  10. Bell Robert R. (804 Patricia Ann Arbor MI 48103). Knock-down utility cart. USP1988124789180.
  11. Wilkerson ; deceased Charles William ; Wilkerson ; executrix by Peggy A.. One man carrier and back pack. USP1998105820141.
  12. Darling ; III Charles W.. Portable cart. USP2000116142491.
  13. Darling ; III Charles W.. Portable cart. USP2000126164671.
  14. Darling ; III Charles W.. Portable cart. USP2001086270092.
  15. Barrus Dwight M. (326 Joya Loop Los Alamos NM 87544). Rough terrain cart. USP1984044444405.
  16. Gregory S. Jenkins. Rowboat/canoe transport device. USP2002046364336.
  17. Schumacher Markus,DEX ; Muin Andrew,DEX. System for transporting a sick or injured person to a medical facility. USP2001016175977.

이 특허를 인용한 특허 피인용횟수: 29

  1. Mroczka, David E.. Backpack with collapsible stretcher and collapsible wheel assembly. USP2014078789730.
  2. Turnell, Gregory. Cart. USP201009D624725.
  3. Skijus, John; Berinato, Thomas. Cart accessory handle for lifting and dumping. USP2014048684374.
  4. Darling, III, Charles W.. Cart transportable mobile medical critical care point of need field installation units. USP2013088505959.
  5. Burton, Roger A.; Hendrickson, John R.. Convertible deer cart. USP2011067967325.
  6. Limontini, Flavio. Field litter carrier. USP2013048419046.
  7. Fitzwater, Jason; Eckert, Cameron; Boyle, Michael S.. Foldable wagon. USP20180910081380.
  8. Young, Matthew E.; Sandlin, Randall A.; Schlegel, Thomas K.; Eckert, Cameron. Foldable wagon. USP2016059327749.
  9. Ostergaard, Collin; Goodman, Anne. Folding wagon. USP201708D794133.
  10. Wagner,Michael R.. Game cart/tree stand kit. USP2007017168729.
  11. Bludworth,Aaron. Household and shopping laundry cart. USP2007087252295.
  12. Darling, III, Charles W.. Integrated multi-purpose deployment field system. USP2010087775530.
  13. Darling, III, Charles W.. Mission adaptable portable cart/utility table arrangement. USP2013018348301.
  14. Darling, III,Charles W.. Mission adaptable portable cart/utility table arrangement. USP2008077392994.
  15. Darling, III,Charles W.. Mission adaptable portable cart/utility table arrangement. USP2008087407177.
  16. Lawless, Kevin Wilson. Mobilization device. USP2015038967656.
  17. Lawless, Kevin Wilson; Palanca, Charles Phillip; Chorney, Phillip E.. Mobilization device. USP2017079701482.
  18. Herlitz, Todd; Byrne, Emily. Multipurpose wagon. USP2016059333977.
  19. Parker,George C.. Pedestrian trailer. USP2008017322584.
  20. Skijus, John; Berinato, Thomas. Quick-disconnect handle for lifting and dumping of wheelbarrow cart. USP2014058714570.
  21. Skijus, John; Berinato, Thomas. Straw trapper for wheelbarrow. USP2014018636289.
  22. Fahrbach, John G.. Trailer having a folding and load bearing platform. USP2011027891697.
  23. Sharkey, Marvin B.. Trailer with adjustable interior size and adjustable track. USP2012118308213.
  24. Darling, III,Charles W.. Versatile portable cart. USP2006037017939.
  25. Shalaby, Nadia; Visentin, Matteo. Versatile, collapsible cart-trailer with modular components. USP2013028376381.
  26. Shalaby, Nadia; Visentin, Matteo. Versatile, collapsible cart-trailer with modular components. USP2014098827304.
  27. Larson, Donald O.; Larson, Kasey P.. Wheeled attachment for a litter. USP2013048424899.
  28. Darling, III, Charles W.. Wholly portable, modular, expandable, medical critical care field installation system. USP2010087766365.
  29. Loomans, Timothy L.. Wild game cart. USP2013028366125.