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특허 상세정보

Motorized wheelbarrow

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-051/04   
미국특허분류(USC) 180/191 ; 180/13 ; 180/651 ; 280/4726
출원번호 US-0210472 (1994-03-21)
발명자 / 주소
인용정보 피인용 횟수 : 22  인용 특허 : 0
초록

A motorized wheelbarrow for transporting materials placed therein from one location to another comprising a rigid container having a front portion, a rear portion, a lower portion, an opened upper portion, and a hollow space disposed between the portions adapted for holding materials to be transported; an elongated axle coupled to the lower portion of the container adjacent to the front portion thereof; a pair of wheels, each wheel rotatably coupled to an end of the axle; a pair of legs extending downwards from the lower portion of the container adjacent...

대표
청구항

A motorized wheelbarrow for transporting materials placed therein from one location to another comprising, in combination: a rigid and elongated container having a front portion, a rear portion, a lower portion, an opened upper portion, and a hollow space disposed between the portions adapted for holding materials to be transported; an elongated axle coupled to the lower portion of the container adjacent to the front portion thereof, the axle further having a drive sprocket coupled thereto; a pair of wheels, each wheel rotatably coupled to an end of the ...

이 특허를 인용한 특허 피인용횟수: 22

  1. Ducharme,Robert O.. Adaptable transport. USP2006037017998.
  2. Hiestand, Bernard Anton. Barrow. USP201603D751263.
  3. Carletti, Enrico; Lapini, Alessandro. Device for the assisted loading of stretcher. USP2012018096005.
  4. Roβkamp, Heiko; Mang, Harald; Müller, Matthias; Reber, Volker; Heinzelmann, Georg. Electric power tool with battery pack. USP2014108869912.
  5. Sueshige Hiroshi,JPX ; Yamamoto Masayuki,JPX ; Ono Naotoshi,JPX ; Yoneyama Tadayuki,JPX ; Miyazaki Atsushi,JPX ; Fukuzumi Yasumi,JPX ; Yamamoto Yasunori,JPX ; Sakamoto Hideyuki,JPX. Electromotive cart. USP2000106129166.
  6. Snyder, John B.. Gyroscopically-responsive power assisted moment arm for load carrying devices including pivotal load carrying devices. USP20181010093337.
  7. Homayoon Kazerooni ; Peter Neubaus. Human assisted walking robot. USP2002076422329.
  8. Davis,Larry E.. Locking leveling support legs for wheelbarrow. USP2006127147234.
  9. Nelsen, Daniel; Vieira, Michael; O'Farrell, William J.. Motorized garden cart. USP200403D487325.
  10. Isola, Robert. Motorized wheelbarrow. USP2014108869922.
  11. Robinson, Kenneth I.; Robinson, Stephanie Dashiell. Motorized wheelbarrow. USP2012088235153.
  12. Adkins, Terry. Motorized wheelbarrow and associated method. USP2010087775306.
  13. Ho, Pha. Motorized wheelbarrow assembly. USP20181010099732.
  14. Dombek Gregory S. ; Jansen Steven E. ; Bengtson Alan D.. Power buggy. USP199905D410313.
  15. Hiroshi Sueshige JP; Kazuyoshi Miyahara JP. Power-assisted hand carrier. USP2002106470981.
  16. Simons, Beverly Ann; Simons, Roger Larry. Powered wheel assembly. USP2004066745859.
  17. DeVito Angelo. Turnable tractor vehicle having fixed axle. USP2001076254313.
  18. Hellander, Jon; Anderson, Brent. Wheelbarrow. USP201802D811681.
  19. Lopez, Swan. Wheelbarrow frame weight holder. USP201712D804763.
  20. Frenkel, Moises Sheinberg. Wheelbarrow lateral support. USP2014108857826.
  21. Iturbide Jiménez, Salvador. Wheelbarrow stabilizer with improved load distribution. USP2010077748723.
  22. Frenkel, Moises Sheinberg. Wheelbarrow tie rod. USP2015048998221.