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특허 상세정보

Low-bed service cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/651 ; 280/659 ; 280/4737 ; R ; 280/8701
출원번호 US-0153845 (1988-02-08)
발명자 / 주소
인용정보 피인용 횟수 : 53  인용 특허 : 6

This invention provides a light weight, four wheeled pull-type service cart designed to transport heavy loads over sandy terrain. The bed of the cart is adjustable to accommodate different sized cargo ranging from large ice chests to small individual items or firewood. An accessory fabric storage pouch is available which can be attached to the transported cargo and is especially designed to carry folding chairs along with other beach items.


A four wheeled, low bed service cart with adjustable bed comprising a. a bed portion having two substantially rectangular platforms horizontally positioned with broad surfaces upwardly and downwardly and a longer straight edge of one of said platforms aligned with a longer straight edge of the other of said platforms, the opposite outside longer edges of both said platforms rounded cornerwise at emergence with shorter edges, said platforms being separably attached to each other by an adjustable supporting means, said platforms affixed upwardly along said...

이 특허를 인용한 특허 피인용횟수: 53

  1. Schneider, Stacy L.; Schneider, Michael D.. Apparatus and system for an expandable trailer. USP2010107810834.
  2. Crowell Stacey Lee. Beach cart. USP1999015857695.
  3. Hirschfeld, Steven L.. Beach wagon. USP2013068453771.
  4. Kunkel, Joseph D.. Carcass transportation cart. USP2015028955857.
  5. Slaton, Robin R.; Killebrew, Allen. Cart. USP201201D652190.
  6. Shapiro, Richard N.. Collapsible compact carrier device with collapsible wheel construction. USP2005076916028.
  7. Shapiro, Richard N.. Collapsible compact carrier device with collapsible wheel construction. USP2003066581945.
  8. Brown Irvin Richard ; Brown Terry Dennis ; Cochran David Leo ; Reinstein Henry E.. Collapsible, ground-supportable transport carrier. USP1999045897131.
  9. Rupolo Antonio M.,CAXITX L7S 2E1. Combination utility bag and carriage apparatus. USP2000036042127.
  10. Shapiro, Richard N.. Compact wagon or cart including stowable wheels and handle. USP2005056893030.
  11. Wang, Chia-Ming. Computer cart. USP2010077762566.
  12. Sim Richard J. ; Zuzulock ; Jr. George T.. Convertible vehicle. USP1998065772222.
  13. Green, Sr., Morris E.. Cooler cart. USP2004086783147.
  14. Rappaport, Mark. Dual-footboard scooter. USP2004056739606.
  15. Lorrigan, Daniel P.. Expandable cooler cart. USP2016089415786.
  16. Sheehan, Merry. Expandable jogging stroller. USP2003046550802.
  17. Chopra, Kewal K.. Foldable tire dolly. USP2005036863488.
  18. Fitzwater, Jason; Eckert, Cameron; Boyle, Michael S.. Foldable wagon. USP20180910081380.
  19. Young, Matthew E.; Sandlin, Randall A.; Schlegel, Thomas K.; Eckert, Cameron. Foldable wagon. USP2016059327749.
  20. Robberson, Beverly J; Robberson, James D.. Folding cart. USP2004056733026.
  21. Tamara Lyn Galt ; Thomas Edward Galt. Folding cart. USP2002126491318.
  22. Treadwell, Simon. Folding travel wagon. USP2015119187109.
  23. Treadwell, Simon. Folding travel wagon. USP201503D723762.
  24. Ostergaard, Collin; Goodman, Anne. Folding wagon. USP201708D794133.
  25. Ritucci, Louis N.; Patterson, Joseph K.; Barker, Donald. Folding wagon/cart. USP2005016845991.
  26. Martin, Rebecca. Height-adjustable kitchen cart. USP2012058172255.
  27. Maldonado,John. Ice chest with wheels. USP200609D528368.
  28. Sanderson, David B.. Instrument carrier. USP2003126659495.
  29. Pope, Jacquelyn S.. Load transport assembly. USP2005086926293.
  30. Doerflinger, David A.; Guptail, Daniel. Manually actuated brake system for manually towable vehicle. USP2009097584827.
  31. Doerflinger,David A.; Guptail,Daniel. Manually actuated brake system for manually towable vehicle. USP2006107124859.
  32. Schumacher Kevin H. (3811 Canterbury Rd. ; Apt. 1009 Baltimore MD 21218) Martin Robert J. (Hampstead MD) Martin Edward L. (Hampstead MD). Mobile work station for painter. USP1991024993726.
  33. Pikulski, Joseph L.. Mobilized cooler device with fork hanger assembly. USP20180910071303.
  34. Richard Ball. Modular cart. USP2002076425591.
  35. Waid,Jerry Paul. Motorized beach cart. USP2007057210545.
  36. Hirschfeld, Steven L.. Motorized beach wagon. USP2010077762363.
  37. Royer Larry G. ; Hansen C. Calvin ; Cotton James ; Fleener Clyde J.. Motorized golf bag cart. USP2001096283238.
  38. Pang, Wei. Multi-functional folding cart. USP2018049950727.
  39. Herlitz, Todd; Byrne, Emily. Multipurpose wagon. USP2016059333977.
  40. Garofola,Diane; Garofola,Pete; Kovacevich,Ian; Bizzell,Daniel Lee; Dahlquist,Kevin; Eudy,Brad. Pet transporter construction defining interior space for pet. USP2007087261060.
  41. Smith, Kenneth R.. Pivotal handle for a food service table. USP2004106802525.
  42. Golichowski Gary D. ; LaFollette ; Jr. William A. ; Presnell Donald C.. Platform truck. USP199901D404871.
  43. Cronin, John E.; Reasner, Nick. Portable cooler. USP2017019555921.
  44. Burton,David J.; Andert,Gary W.; Bue,Richard C.. Room service table. USP2007117293786.
  45. Ross Mitch Dean. Shopping cart. USP199903D406430.
  46. Valiga Richard A. (Bartlett IL) Hart Richard S. (Elgin IL). Side extension for a toy wagon. USP1990064930831.
  47. Cronin, John E.; Reasner, Nick. Sports fan cooler attachment for tailgating purposes. USP2017039596915.
  48. Austin Jack L.. Steerable hand truck. USP2000036039332.
  49. Schlegel, Thomas; Johnson, Mark; Bartels, Ross; Bricker, Jeffrey; Agati, Joseph. Storage bag system for wagons. USP2014098827282.
  50. Vaverek, Milton. Three wheel cargo cart with lifting drawbar. USP2017099758184.
  51. Shitrit, Elad Hay. Trolley. USP201408D711614.
  52. Gullino, Eugenio; Ducato, Roberto. Trolley for conveying containers for pieces or components in an industrial plant. USP2017079694838.
  53. Clark,Jack G.; Monteith,Royal Frederich. Utility cart. USP2008107441783.