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특허 상세정보

Foldable wheelbarrow

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/20   
미국특허분류(USC) 280/653 ; 280/4731 ; 298/3
출원번호 US-0084204 (1993-10-13)
우선권정보 ZA-0000085 (1991-01-04)
국제출원번호 PCT/GB91/02304 (1991-12-23)
§371/§102 date 19931013 (19931013)
국제공개번호 WO-9212035 (1992-07-23)
발명자 / 주소
인용정보 피인용 횟수 : 26  인용 특허 : 0
초록

The invention provides a foldable wheelbarrow (10.1) which comprises a load bin (12), a wheel (14) for supporting the wheelbarrow, and a connecting structure (16) which connects the wheel (14) to the load bin (12), the connecting structure (16) being displaceable with respect to the load bin. The connecting structure (16) is preferably pivotally displaceable with respect to the load bin (12) and may comprise first (16.1) with second (16.2) components, the wheel (14) being mounted on the first component (16.1) with the second component (16.2) being connec...

대표
청구항

A wheelbarrow comprising a load bin, a wheel for supporting the wheelbarrow, and a connecting structure which connects the wheel to the load bin, said connecting structure being pivotally displaceable with respect to the load bin, and including first and second components, said wheel being mounted on the first component, said second component being connected to the first component by means of a first pivot connection, and said second component being connected to the bin by means of a second pivot connection, said second component extending upwardly and r...

이 특허를 인용한 특허 피인용횟수: 26

  1. Conaway, Brian J.; Kristiansen, Keith; Demar, David; Millman, Mark. Collapsible wheelbarrow. USP2011017866686.
  2. McEnteggart Kevin P.,GBX. Collapsible wheelbarrow. USP2001126328331.
  3. Tomchak, Michael J.; Albert, Barry R.; Lupey, Mike. Collapsible wheelbarrow. USP2005086923469.
  4. Tomchak, Michael J.; Albert, Barry R.; Lupey, Mike. Collapsible wheelbarrow and associated method. USP2005026851701.
  5. Tomchak, Michael J.; Albert, Barry R.; Lupey, Mike. Collapsible wheelbarrow and associated method. USP2005036869098.
  6. Tomchak,Michael J.; Albert,Barry R.; Lupey,Mike. Collapsible wheelbarrow and associated method. USP2006016991251.
  7. Shapiro,Richard N.. Compact wheelbarrow and cart assembly, shipping and display methods including hitch and trailing conversions. USP2007067226072.
  8. Zimmerman, Felton. Easy dumping cart. USP2005056886838.
  9. Zimmerman, Felton. Easy dumping cart. USP2010087775531.
  10. Zimmerman,Felton. Easy dumping cart. USP2007117296807.
  11. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmons, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.; Tucker, Steven W.; Leifheit, Todd. Floor cleaning apparatus. USP2015119192276.
  12. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmons, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.; Tucker, Steven W.; Leifheit, Todd. Floor cleaning apparatus. USP2016129510721.
  13. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmons, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.; Tucker, Steven W.; Leifheit, Todd. Floor cleaning apparatus. USP2014118887340.
  14. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmon, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.. Floor treatment apparatus. USP2013098528142.
  15. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmon, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.. Floor treatment apparatus. USP2017099757005.
  16. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmon, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.. Floor treatment apparatus. USP2017089730566.
  17. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmon, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.. Floor treatment apparatus. USP2016099451861.
  18. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmon, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.. Floor treatment apparatus. USP2015049015887.
  19. Pedlar,Roger. Floor treatment device. USP200702D536842.
  20. Pedlar,Roger. Floor treatment device. USP200703D538492.
  21. Blume, Christopher Edward. Kneeling wheelbarrow. USP2015109156487.
  22. Albert, Barry; Mullen, Joshua O.. Utility cart frame assembly and undercarriage interface. USP2014108851486.
  23. Halsted, Charles William; Steinhobel, Brian Arthur; Westphal, Friedrich. Wheelbarrow frame member. USP2011090646040.
  24. Black,Charles. Wheelbarrow stand with tilt leveling mechanism. USP2008047354059.
  25. Mosley Keith A.. Wheelbarrow with integrated trailering and dumping capabilities. USP1999065915706.
  26. Mullen,Joshua O.; Norton,Jeffrey M.. Wheelbarrow with pivoting hopper. USP200706D544173.