$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Adapter apparatus for assisting transportation of a wheel barrow

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/653; 280/0472; 280/04731; 414/469
출원번호 US-0982066 (2001-10-17)
발명자 / 주소
대리인 / 주소
    David J. Archer
인용정보 피인용 횟수 : 21  인용 특허 : 5
초록

In a wheel barrow having a load carrying container disposed between a rotatable wheel and a handle, an adapter apparatus is disclosed for assisting transportation of the wheelbarrow. The adapter apparatus includes a frame having a first and a second end and an axle having a first and a second side. The axle extends through the frame and the rotatable wheel such that the rotatable wheel rotates about the axle. Additionally, the axle pivotally supports the wheel barrow such that pivotal movement of the wheel barrow about the axle and relative to the frame ...

대표
청구항

1. An adapter apparatus for assisting transportation of a wheelbarrow, the wheelbarrow including a pair of elongated handle members, a load carrying container disposed between the pair of handle members and attached thereto, and a front wheel rotatably supported by an axle extending through forward ends of the pair of handle members, the adapter apparatus comprising:a frame including a pair of side members; an adapter axle having first and second ends, said adapter axle being configured to extend through said forward ends of said pair of handle members a...

이 특허를 인용한 특허 피인용횟수: 21

  1. Tomchak, Michael J.; Albert, Barry R.; Lupey, Mike. Collapsible wheelbarrow. USP2005086923469.
  2. Tomchak, Michael J.; Albert, Barry R.; Lupey, Mike. Collapsible wheelbarrow and associated method. USP2005026851701.
  3. Tomchak, Michael J.; Albert, Barry R.; Lupey, Mike. Collapsible wheelbarrow and associated method. USP2005036869098.
  4. Tomchak,Michael J.; Albert,Barry R.; Lupey,Mike. Collapsible wheelbarrow and associated method. USP2006016991251.
  5. Zimmerman, Felton. Easy dumping cart. USP2005056886838.
  6. Zimmerman, Felton. Easy dumping cart. USP2010087775531.
  7. Zimmerman,Felton. Easy dumping cart. USP2007117296807.
  8. Knoebel, Norwood B.. Material-handling device. USP2010017641206.
  9. Hill, William Steven. Method and apparatus for dual lever wheelbarrow. USP2010127850176.
  10. Castaneda, Anthony T.; McCroskey, William W.; Schloemer, James F.; Schumacher, Mark E.; Siefring, Vernon W.; Wellman, Timothy A.. Steer correction for a remotely operated materials handling vehicle. USP2013058452464.
  11. Lim, Fong Kan. Three wheeled wheelbarrow with handle adaptor. USP2005046880852.
  12. Henry, Robert L.. Tiltable hand truck. USP2005026848881.
  13. Cooper, Dale. Transport device frame assembly. USP2013108544874.
  14. Romas, Brian; Lynn, John. Two-wheeled transporter with an assisted lift dumping barrow. USP2016109463730.
  15. Buttimer, Tony. Utility cart for transport of payloads. USP20180810053126.
  16. Morris, Richard J.. Wheelbarrow. USP2009067547026.
  17. Bell, Thomas L.. Wheelbarrow conversion kit and cart. USP2016039296404.
  18. Black,Charles. Wheelbarrow stand with tilt leveling mechanism. USP2008047354059.
  19. Romas, Brian; Lynn, John. Wheelbarrow with an assisted lift dumping barrow. USP2016029248850.
  20. Gonzalez,Jason. Wheelbarrow with retractable configuration. USP2008027334803.
  21. Lovmark,August Otto. Wheelbarrow with self-braking mechanism. USP2008077396027.