• 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

Portable cart and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/00   
미국특허분류(USC) 280/040 ; 280/047.24 ; 280/655
출원번호 US-0209399 (1998-12-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bailey, P.A.
인용정보 피인용 횟수 : 24  인용 특허 : 7

A portable assembly is provided for compact storage and to facilitate portability wherein a body is constructed of longitudinal parallel transversely aligned tubular frame members (A) for telescopically positioning an extensible handle (B) with brackets (C) being moved for longitudinally sliding movement on longitudinal body members (A) for carrying wheels (D) which are locked in position opposite each other beneath a medial portion of the load utilizing fasteners (E) without the necessity for utilizing a transverse axle. A flexible or rigid platform sup...


[ What is claimed is:] [1.]1. A portable load bearing cart assembly comprising:an elongated horizontal body having a pair of elongated longitudinal transversely aligned side members constructed of structural material;an elongated handle carried on said elongated horizontal body for longitudinal adjustment thereon;a pair of brackets each slidable longitudinally on respective elongated longitudinal aligned side members;a wheel carried for rotation by each bracket, being foldable on each bracket and having a diameter comparable to the width of the cart rece...

이 특허를 인용한 특허 피인용횟수: 24

  1. Mroczka, David E.. Backpack with collapsible stretcher and collapsible wheel assembly. USP2014078789730.
  2. Voves, Mark A.. Cargo carrying device. USP2013028376391.
  3. Huskey, Theodore A.. Cart. USP2017049623924.
  4. Swanner,Jessee Jackson. Cart to transport equipment or the like. USP2006047032921.
  5. Henry,Terry. Collapsible cart. USP2007027172207.
  6. Higgins, Patrick. Collapsible wheelbarrow. USP2015119174658.
  7. Bengtzen, Troy. Convertible aid cart. USP2013108556276.
  8. Richmond, Jr., Prince. Creeper for underneath an automobile dashboard. USP2016019242369.
  9. Meritt, Rick. Deer cleaning cart. USP2011080642750.
  10. Dub��,Jean Guy; Nandram,Kamal Roy. Dolly for moving a bendable roll of material, such as a carpet. USP2008067389996.
  11. Jackson, Jr., Thomas Joseph. Expedition carts and associated methods. USP2018059969412.
  12. Jackson, Jr., Thomas Joseph. Expedition carts and associated systems and methods. USP2016089409584.
  13. Limontini, Flavio. Field litter carrier. USP2013048419046.
  14. Carter,Anna M.. Foldable carrying cart. USP2007067229093.
  15. Horowitz, Brian. Folding wagon. USP2015099145154.
  16. Horowitz, Brian. Folding wagon. USP2017099771093.
  17. Rice, Ernest A.. Game cart device. USP2015109162692.
  18. Woller, Ronald R.; Woller, John A.; Woller, Jr., John A.. Game transporting apparatus and method of use. USP2015069056623.
  19. Bengtzen, Troy. Multi-function cart. USP2014038662506.
  20. Woods, Charles F.. Multi-wheeled cart. USP2004116811179.
  21. Putman, Bruce Clark. Portable utility transport. USP2011027891676.
  22. Frank, Roy W.. Retractable golf bag wheel assembly. USP2017059636557.
  23. Furtado, Anthony G.. Wheel retraction assembly, cart and related components. USP2017029573639.
  24. Larson, Donald O.; Larson, Kasey P.. Wheeled attachment for a litter. USP2013048424899.