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특허 상세정보

Hand truck

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/047.21 ; 280/047.2 ; 280/047.29 ; 280/641
출원번호 US-0368510 (1999-08-05)
발명자 / 주소
대리인 / 주소
    Milde, Hoffberg & Macklin, LLP
인용정보 피인용 횟수 : 27  인용 특허 : 4
초록

A hand truck which comprises the following essential elements:

대표
청구항

[ What is claimed is:] [1.]1. A hand truck comprising, in combination:(a) an elongate chassis having an upper end, a lower end, and a first longitudinal axis between said ends;(b) a handle portion arranged at said upper end of the chassis;(c) load lifting platform arranged at said lower end of the chassis, said load lifting platform extending outward from said chassis along a second longitudinal axis which is substantially perpendicular to said first longitudinal axis;(d) a pair of truck wheels disposed on opposite sides of the chassis adjacent said lowe...

이 특허를 인용한 특허 피인용횟수: 27

  1. Gedeon-Janvier, Maxime. Adjustable and collapsible hand truck with lifting apparatus. USP2016049321471.
  2. Rich, Steve; Spencer, Paul; Jarrell, Jeff Carson; Melvin, Ronald David; Levins, Rob. Adjustable lift truck. USP2015099139214.
  3. Jimmy J. Becker. Combined pair of ladders and transportation dolly device. USP2002116474663.
  4. Zwack,David Craig. Compact caddy for compressed gas tanks. USP2008087416195.
  5. Meyers, Paul F.; Meyers, Thomas J.. Convertible hand truck. USP2012018100430.
  6. Meyers, Paul F; Meyers, Thomas J. Convertible hand truck. USP2013068465046.
  7. Su, Chung-Hsiu. Convertible hand truck. USP2017069688298.
  8. Coslovi,Claudio. Hand and platform trolley. USP2008097422229.
  9. Gibson, William R. Hand truck. USP201602D749812.
  10. Williams,Mychael J.. Hand truck. USP2009027487976.
  11. Kim, Jin Yu. Hand truck with electrically operated lifting platform. USP2003036530740.
  12. Liu, Chi Keung. Handcart. USP2015099126611.
  13. Peridon,Marlyn. Infant car seat stroller. USP2006037011316.
  14. Taylor, Nick; Scriven, Rick; McShane, James. Lever assist for transport dolly. USP20190210214227.
  15. Burton, Stewart A.; Hellman, Jr., Robert R.. Lifting device and method. USP2010057712582.
  16. Gibson, William R. Load carrier with mode changer. USP2015089096249.
  17. Gibson, William R. Load carrier with mode changer. USP2015129211894.
  18. Gibson, William R. Load carrier with mode changer. USP20181110118633.
  19. Colacecchi, Jay W.. Monument transport tool and method. USP2013018360444.
  20. Baldemor, Jonathan; Bui, Le; Espartero, Peter. Multi-functional utility carts. USP2014078764046.
  21. Gibson, William R. Multi-mode hand truck. USP2017049616907.
  22. Hilt, Verne. System and method for moving objects. USP2010017651104.
  23. Richard D. Stahler, Sr.. Three-position hand truck using multiple locking mechanisms and/or a combination connecting member and channel. USP2002046364328.
  24. Schwager, Raymond A.. Three-wheeled cart. USP2011077984916.
  25. Davison, Tim. Vehicle transportation, storage, and maintenance assemblies and methods. USP2018019873445.
  26. Davison, Tim. Vehicle transportation, storage, and maintenance assemblies and methods. USP2016089428156.
  27. Bottazzi, Marc. Wheeled structure for handling and fitting panels or plates. USP2014048708350.