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특허 상세정보

Wheelbarrow bumper

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/00   
미국특허분류(USC) 280/047.131; 280/047.31; 298/003
출원번호 US-0396156 (2003-03-25)
발명자 / 주소
대리인 / 주소
    St. Onge Steward Johnston &
인용정보 피인용 횟수 : 3  인용 특허 : 24
초록

A wheelbarrow bumper for a wheelbarrow having a frame, a bin, and a wheel, the wheelbarrow bumper includes: a curved plate having a convexly curved outer surface and an inner surface; and, a first and a second side support members having a width and extending transversely from the curved plate, the first and the second support members each including an engaging portion adapted to connect to the frame of the wheelbarrow. The curved plate and the support members, as a whole, define a generally bracket-like cross-sectional configuration. Each engaging porti...

대표
청구항

1. A wheelbarrow bumper for wheelbarrow having a frame, a bin, and a wheel, said wheelbarrow bumper comprising:a curved plate having a length, a width, and a convexly curved outer surface and an inner surface; and a first and a second side support members having a width and extending transversely from the curved plate, the curved plate and the support members, as a whole, defining a generally bracket-like cross-sectional configuration, the first and the second support members each including an engaging portion adapted to connect to the frame of the wheel...

이 특허에 인용된 특허 (24)

  1. Rohrs Donald Paul. Adjustable wheelbarrow system. USP2000086099025.
  2. Donze Pierre (“Clos Varegues”St. Andrieux 76930 Octeville/Mer FRX) Frank Jean P. (3 rue des Songes 68850 Staffelfelden FRX). Balanced multi-wheel wheelbarrow. USP1991065026079.
  3. Donze Pierre (“Clos Varegues”St. Andrieux 76930 Octeville/Mer FRX) Frank Jean P. (3 rue des Songes 68850 Staffelfelden FRX). Balanced multi-wheel wheelbarrow. USP1992095149116.
  4. Strobl Georg,DEX. Bearing assembly for a miniature motor. USP1999055899572.
  5. Sturmon George R.. Bushing for heavy vehicles. USP1999115988614.
  6. Murano Tetsuya,JPX. Conveyor chain using an oil impregnated sintered bushing. USP2000086098787.
  7. Warren D. Graff ; Steve A. Cirucci ; William W. McCormick. Curved handle adapted for attachment to a wheelbarrow or the like, and a method of manufacturing the same. USP2002016336254.
  8. Morris George H. (Rte. 2 ; Box 190 Holt MO 64048). Lifting and supporting attachment for wheelbarrows. USP1993095242177.
  9. Franklin Sanchez Intengan. Pin drive wheelbarrow. USP2002096446989.
  10. Takemori Takayama JP; Yoshikiyo Tanaka JP. Sliding contact material, sliding contact element and producing method. USP2002086428744.
  11. Givens Willie (32 Fairgate St. Rochester NY 14606). Support attachment for ease in side emptying a wheelbarrow. USP1996075531463.
  12. Herndon George W. (806 N. Dawson St. Thomasville GA 31792). Swivel wheel wheelbarrow. USP1989084854601.
  13. Piacentini Giovanni (Jonasborgsvgen 36 S-723 41 Vsters SEX). Wheel support structure for a cart. USP1992045106113.
  14. Fairchild Robert A. ; Neimeyer Denis R.. Wheelbarrow. USP1999035884924.
  15. Matthias Hoffmann DE. Wheelbarrow. USP200210D463893.
  16. Watanabe Yoshihisa (Mie JPX). Wheelbarrow. USP1997025601298.
  17. Yemini Zvi,ILX. Wheelbarrow. USP2001026193265.
  18. Pearce Junior B. (670 S. 14th Ave. Yuma AZ 85364). Wheelbarrow apparatus. USP1980024190260.
  19. Canfield ; Jr. B. Earl. Wheelbarrow having a handbrake. USP2000116148963.
  20. Broeske Bryon C. (R.R. No. 1 ; Box 159 Dorchester WI 54425). Wheelbarrow having a pair of auxiliary dumping rods. USP1991115067737.
  21. Garcia Guadalupe. Wheelbarrow rear wheel system. USP2001046220622.
  22. Bobst Glen L.. Wheelbarrow with increased efficiency and stability. USP1998065758887.
  23. Mosley Keith A.. Wheelbarrow with integrated trailering and dumping capabilities. USP1999065915706.
  24. Wallace Astor J. (1301 W. Robinson St. Harrisburg IL 62946). Wheelbarrow-trailer implement. USP1992025087061.