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특허 상세정보

Two wheel trolley for carrying bags

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/04   
미국특허분류(USC) 280/4728 ; 53/370 ; 53/390 ; 248/98
출원번호 US-0316361 (1989-02-27)
발명자 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 4

A trolley holds a container such as a plastic bag or sack in the open position for filling and has a rotatable table at the base which allows the bag to be twisted when at least partially full for tying and sealing. The trolley comprises two upright members forming a rigid frame with a short platform at the base, a rotatable table to hold the container is supported on a leg pivoted out from the platform, the table has skirt protector strips to prevent corners of the bag overlapping the table, and flexible support arms extending out from the two upright m...


A two wheel trolley for holding a flexible container comprising: two upright members, each member extending down from a handle portion to a short platform between bottom ends of the two upright members, the upright members spaced apart and joined as a rigid frame; a pair of wheels, each wheel located adjacent to the lower ends of the upright members, positioned to support and transport the trolley when the upright members are tipped back; a rotatable table to hold he container, the table supported on a leg pivotally attached to the short platform, the ta...

이 특허를 인용한 특허 피인용횟수: 23

  1. Oleson Vernon L.. Apparatus for filling paper lawn refuse bags. USP2000096116548.
  2. Joseph J. Berke ; Charles T. Michael. Bag cart. USP200210D465077.
  3. William B. Hutchins. Bag expander. USP2002046367822.
  4. Resfum,Bjorn. Bag for trolley. USP200605D522210.
  5. Seiji Inoue JP. Bag holder. USP2002016334593.
  6. Ristoski, Nebojsa. Bag holder and transport cart. USP2018069988172.
  7. Catinchi, Maria C.. Bag holder apparatus. USP2016039290194.
  8. Gardenour, Larry. Collapsible refuse collection apparatus. USP2005046874797.
  9. Rumbough, Douglas; Hardy, Scott; Ayer, Nathan; Renna, Matthew; Daoust, Bernard. Foldable carrying device. USP2016089409679.
  10. Lensing Robert E.. Foldable cart with automatic bag control. USP2000106126183.
  11. Chan, Alex. Garden trolley. USP2003126666465.
  12. Dabrowski Jerzy Y.,CAX ITX K1T 3P7. Gutter trolley with bag. USP1999095957585.
  13. Tetradis,Mike. Lawn and leaf bag freestanding holder and cart. USP200610D531376.
  14. Henniges, Bruce; Tyler, Douglas L.; Walen, James G.; Wu, Chunwu. Method for compacting solid medical waste. USP2014128905413.
  15. Krawczyk Joseph D.. Multiple use hand trucks fitted to carry laundry baskets. USP2000026019381.
  16. Oh,Sun K.. Refuse collection cart. USP200712D557473.
  17. Dearman Timothy C. (P.O. Box 737 Mansfield TX 76063). Refuse collector. USP1991085040754.
  18. Henniges, Bruce D.; Huyser, Richard F.; Philipp, Chris; Stratton, Dennis. System and method for collecting medical waste that monitors the waste for objects that may have been inadvertantly discarded. USP20180910083593.
  19. Henniges, Bruce D.; Huyser, Richard F.; Philipp, Chris; Stratton, Dennis. System and method for collecting medical waste that monitors the waste for objects that may have been inadvertantly discarded. USP2017079711033.
  20. Haubrich Raymond. Universal mechanical bag holder. USP2001126330990.
  21. Henry C. Daniels ; Barry R. Albert. Utility cart. USP200206D459564.
  22. Johnson Melvin C.. Versatile knockdown manual bag filling apparatus for particulate material. USP1998095802807.
  23. Henniges, Bruce D.; Huyser, Richard F.; Tyler, Sr., Douglas L.; Culp, Jerry A.; Philipp, Chris; Malackowski, Donald M.; Walen, James G.; Stratton, Dennis A.; Welch, Paul A.; Carusillo, Steven J.; Goldenberg, David S.. Waste collection system for collecting solid medical waste including a loading station with a metal detection sensor and/or a bag-tensioning mechanism. USP2015079089318.