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특허 상세정보

Wheelbarrow

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/18   
미국특허분류(USC) 280/653 ; 280/047.31
출원번호 US-0017193 (1998-02-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pillsbury Winthrop LLP
인용정보 피인용 횟수 : 29  인용 특허 : 18
초록

A wheelbarrow includes a container, a pair of handles rigidly connected to the container, and a support system including at least one wheel assembly for supporting the container. The container has a longitudinal-vertical plane of symmetry. Each of the handles extends in an extensional direction angled rearwardly outwards such that, in a horizontal projection, the extensional direction forms an angle of between about 65.degree. and about 85.degree. with the plane of symmetry.

대표
청구항

[What is claimed is:] [1.]a container;a pair of angled wheelbarrow handles rigidly connected to said container, each handle having a free end;and a support system for supporting said container,said support system including at least one wheel assembly and at least one supporting surface, wherein said container has a longitudinal-vertical plane of symmetry, the wheelbarrow having a rollable configuration in which the wheel assembly is in contact with the ground and the supporting surface is spaced from the ground, enabling the wheelbarrow to be rolled, and...

이 특허에 인용된 특허 (18)

  1. Johnson Alvin P. (617 S. Arthur ; Box 123 New Harmony IN 47631). Berry pickers wagon. USP1980114234203.
  2. Maple Wade A. F. (Wooster OH) Mathey Stanley A. (Orrville OH). Handle and leg portion of the lawn cart. USP199307D337409.
  3. Stroud David J.. Handle for infant stroller. USP1998125845916.
  4. Brown Jerrold G. (Wooster OH) Embree Donald (Uniontown OH). Lawn cart. USP199206D327350.
  5. Chapman Richard H. (Camillus NY) Osiecki Scott W. (Skaneateles NY). Lawn cart. USP199605D370326.
  6. Keane James W. (White Bear Lake MN). Plastic wheel having an annular bearing support. USP1985074530543.
  7. White Adam N. (Cary NC) Chapin David S. (Raleigh NC) McRorie David L. (Dallas TX). Portable wheeled cart for work in yard and garden. USP1994065318315.
  8. Plevka Dean A. (332 Mill Pond Rd. Lake Wylie SC 29710). Storage attachments for wheelbarrows. USP1997115687979.
  9. Godwin Marvin C. (965 C.C. Howard St. Niceville FL 32578). Tray device for wheelbarrows. USP1995055415421.
  10. Havlovitz Paul M. (Escondido CA). Utility cart. USP1997125692761.
  11. Spear Kenneth J. (Vienna WV) Czerwinski Frank G. (Parkersburg WV) Ritchie Bryan S. (Davisville WV). Utility cart having tool handle holding device. USP1997045615903.
  12. Tomasiak Mark J. (O\Fallon MO). Wet/dry utility vacuum cleaner with a wheel mount. USP1997025598605.
  13. Spadotto Oliviano (Pordenone ITX). Wheel and rotation shaft assembly for a hose-winding cart. USP1994105358314.
  14. Yemini Zvi,ILX. Wheel assembly. USP1999035884982.
  15. Dickey Gary D. (Flower Mound TX) Freitas Michael W. (North Richland Hills TX). Wheel axle-bearing assembly. USP1997025603555.
  16. Yemini Zvi,ILX. Wheel barrow. USP199803D393129.
  17. Grosfillex Raymond,FRX. Wheelbarrow. USP199801D389972.
  18. Van Rhienen Alphons,BEX. Yard cart. USP199901D404870.

이 특허를 인용한 특허 피인용횟수: 29

  1. Kyle, Timothy W.. Auxiliary bin for a wheelbarrow. USP201404D702012.
  2. Bacallao, Yurgis Mauro; Beere, II, Dennis Charles; Abohammdan, Tawfeek. Bag dispenser. USP20180810058197.
  3. Thorsen, Robert Ladd. Carrier attachment apparatus and method for a vehicle. USP20190310220505.
  4. Thorsen, Robert Ladd. Carrier attachment for a vehicle. USP201506D732785.
  5. Thorsen, Robert Ladd. Carrier attachment for a vehicle. USP201702D779764.
  6. Skijus, John; Berinato, Thomas. Cart accessory handle for lifting and dumping. USP2014048684374.
  7. Messinger-Rapport, Kenneth H.. Combined device for a frontally hinged wheelbarrow and gardening cart. USP2004066755478.
  8. Lipscomb, Daniel J.; Roelke, Scott; Hatch, Joshua D.; Beutter, Brian; Block, Andrew P.. Combined garden cart and bucket holder. USP201006D617072.
  9. Lipscomb, Daniel J.; Roelke, Scott; Hatch, Joshua D.; Beutter, Brian; Peterson, Craig. Combined garden cart and bucket holder. USP201006D617073.
  10. Bludworth,Aaron. Household and shopping laundry cart. USP2007087252295.
  11. Frammartino, Demetrio. Masonry tool cleaning and storage device. USP20180810040217.
  12. Kartalopoulos, Stamatios V.. Self-balancing multifunctional wheelbarrow. USP2015129216796.
  13. Lioce,Gabriele. Shopping cart and shopping cart accessory. USP2007037192035.
  14. Bacallao, Yurgis Mauro. Shopping cart bagging station. USP20190110173708.
  15. Bacallao, Yurgis Mauro. Shopping cart bagging station and method of forming the same. USP20190310220866.
  16. Bacallao, Yurgis Mauro; Baareman, Megan; Phillips, Diane. Shopping cart bagging station and method of forming the same. USP20180810040469.
  17. Bacallao, Yurgis Mauro; Caution, Stephen Tyler. Shopping cart bagging station and method of forming the same. USP20190410259480.
  18. Bacallao, Yurgis Mauro; Beere, II, Dennis Charles. Shopping cart basket. USP20180810040468.
  19. Panasewicz, Dale A.; Futo, Dennis. Stackable yard cart. USP200302D470291.
  20. Skijus, John; Berinato, Thomas. Straw trapper for wheelbarrow. USP2014018636289.
  21. Lim, Fong Kan. Three wheeled wheelbarrow with handle adaptor. USP2005046880852.
  22. Tristram, Tris. Tool holding device for a wheelbarrow. USP20190310239549.
  23. Volin, Dee. Unique five-device-in-one system comprising wheelbarrow, wheel harvest-bag trash-bag caddy, wheel tool-refreshment caddy, dump truck, and hand truck. USP2013098534682.
  24. Dumas, Philip John; Green, Benjamin Mark. Wheelbarrow. USP20180810046781.
  25. Feick, William Kurt. Wheelbarrow bumper. USP2005066908088.
  26. Nylen, Michelle M.. Wheelbarrow cradle. USP201412D720111.
  27. King, William L.. Wheeled luggage case arrangement. USP2017119820541.
  28. Hand, Bill; Howe, Robert. Work place and storage apparatus. USP2009077562898.
  29. Hand, William; Howe, Robert. Work place and storage apparatus. USP2011087988181.