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특허 상세정보

Pull cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/651; 280/639; 280/656
출원번호 UP-0575167 (2005-09-07)
등록번호 US-7547037 (2009-07-01)
국제출원번호 PCT/NL05/000645 (2005-09-07)
§371/§102 date 20071218 (20071218)
국제공개번호 WO06/031101 (2006-03-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    DLA Piper LLP (US)
인용정보 피인용 횟수 : 26  인용 특허 : 6
초록

A pull cart comprising a frame (H, 12, 13, 14), a flexible carrier structure (20) connected to the frame, and a suspension (30, 31) connected to the frame. The frame comprises a first (11) and a second (12) substantially U-shaped frame part. The suspension comprises a first suspension part (30) connected to the first frame part and a second suspension part (31) connected to second frame part. The first frame part can hinge relative to at least the second frame part about an axis (3) extending substantially parallel to the bottom of its U-shape. In a fold...

대표
청구항

The invention claimed: 1. A pull cart comprising a frame, a flexible carrier structure connected to the frame for carrying a load, and a suspension connected to the frame, which supports the frame in operative condition; wherein: the frame comprises a first substantially U-shaped frame part and a second substantially U-shaped frame part; the suspension comprises a first suspension part connected to the first frame part and a second suspension part connected to the second frame part; the first frame part can hinge relative to at least the second frame pa...

이 특허를 인용한 특허 피인용횟수: 26

  1. Bernal, Andres; Buttazzoni, Luca. Castor assembly for a modular dolly. USP2014108850656.
  2. Bernal, Andres; Buttazzoni, Luca. Castor assembly for modular dolly and kit. USP2016059340222.
  3. Buttazzoni, Luca; Bernal, Andres. Castor supported dolly assembly capable of being made from lightweight materials and of being used as a pallet assembly. USP2016089409585.
  4. Bernal, Andres; Buttazoni, Luca. Castor supported dolly assembly capable of being made from lightweight materials and so as to be disposable or severable. USP2014118876145.
  5. Buttazzoni, Luca; Bernal, Andres. Castor supported dolly assembly capable of being made from lightweight materials and so as to be disposable or severable. USP2014118876127.
  6. Yang, Baoqing; Abernathy, Matthew. Collapsible wagon and method of collapsing a wagon. USP2015079073564.
  7. Yang, Baoqing; Abernathy, Matthew. Collapsible wagon and method of collapsing a wagon. USP2015129211897.
  8. Yang, Baoqing; Markle, Ron. Collapsible wagon comprising a tailgate. USP2017089738298.
  9. Pizzi Spadoni, Luigi Cesare. Field litter support. USP2014118876129.
  10. Frankel, Andrew David; Zheng, Shi-Ping. Foldable trolley. USP2015059033361.
  11. Fitzwater, Jason; Eckert, Cameron; Boyle, Michael S.. Foldable wagon. USP20180910081380.
  12. Young, Matthew E.; Sandlin, Randall A.; Schlegel, Thomas K.; Eckert, Cameron. Foldable wagon. USP2016059327749.
  13. Treadwell, Simon. Folding travel wagon. USP2015119187109.
  14. Treadwell, Simon. Folding travel wagon. USP201503D723762.
  15. Chen, Zhaosheng; Chen, Yishun. Folding wagon. USP2012078220824.
  16. Chen, Zhaosheng; Chen, Yishun. Folding wagon. USP2011098011686.
  17. Horowitz, Brian. Folding wagon. USP2015099145154.
  18. Horowitz, Brian. Folding wagon. USP2017099771093.
  19. Ostergaard, Collin; Goodman, Anne. Folding wagon. USP201708D794133.
  20. Buttazzoni, Luca. Lightweight dolly assembly. USP2014128910955.
  21. Vargas, II, Henry; DuPriest, II, Robert Stewart. Mobile cart. USP2017029580095.
  22. Mann, Cheryl M.. Multi purpose beach cart. USP2015069061695.
  23. Herlitz, Todd; Byrne, Emily. Multipurpose wagon. USP2016059333977.
  24. Putman, Bruce Clark. Portable utility transport. USP2011027891676.
  25. Buttazzoni, Luca; Bernal, Andres. Self-contained dolly assembly. USP2017029566993.
  26. Buttazzoni, Luca; Bernal, Andres. Self-contained dolly assembly. USP2015049010798.