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특허 상세정보

Multi-purpose hand truck

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/14   
미국특허분류(USC) 280/4726 ; 248/98 ; 280/4727
출원번호 US-0864465 (1977-12-27)
발명자 / 주소
인용정보 피인용 횟수 : 27  인용 특허 : 1
초록

A hand truck having in addition to the normal lower support platform and wheels, a structural loop for maintaining open trash bags in an erect and open condition on the platform. The loop is hingedly mounted to the hand truck about an axle for swinging upwardly and rearwardly so that it can be manually moved to a position where it does not obstruct the positioning of a conventional cylindrical trash container on the platform. The integral handle for the hand truck is formed to provide a stop for the rotation of the trash bag loop and the handle and the a...

대표
청구항

A hand truck having a load platform, a pair of side support members extending upwardly from the load platform and a handle connected to the side support members, the improvement comprising: a trash bag ring; and means to pivotally support said trash bag ring in first and second predetermined positions, said first position being substantially parallel to, above and spaced from the load platform and said second position being rotated more than 90°upwardly therefrom, the support members each including upper portions which are slanted away from said trash ba...

이 특허를 인용한 특허 피인용횟수: 27

  1. Feldman Francis J. (10081 Manderson St. Omaha NE 68134) Feldman Richard L. (10350 N. 142nd Lincoln NE 68462). Bag restraining system and method of use. USP1990124979706.
  2. Turcotte, Jean-Luc. Bag supporting device. USP201805D819291.
  3. Samaroo, Devindranath. Bin moving assembly. USP2014048695736.
  4. Curtis, Timothy E.. Cart. USP201803D814133.
  5. Lawrence, Ralph G.. Cart. USP201003D612123.
  6. Bowen, Allen; Handler, Sheryl. Combination luggage cart and luggage. USP201804D815434.
  7. Bowen, Allen; Handler, Sheryl. Combination luggage cart and luggage. USP201703D781583.
  8. Holm, Hans Joachim; Laue, Hans Joachim. Feeder and waterer. USP201505D729987.
  9. Holm, Hans Joachim; Laue, Hans Joachim. Feeder and waterer. USP201505D729988.
  10. Savage Michael. Firewood transport and storage device. USP2000026022032.
  11. Lensing Robert E.. Foldable cart with automatic bag control. USP2000106126183.
  12. Chan, Alex. Garden trolley. USP2003126666465.
  13. Rodriguez Henry (7066 N. Rodriguez Rd. McNeil AZ 85617). Hand truck for moving large drums. USP1997105678976.
  14. Thomas, Charles M.; Thomas, Lynda D.. Hand truck to transport horse related equipment. USP2009127628406.
  15. Salvucci, Jr., Frank. Handcart. USP2012058172241.
  16. Salvucci, Jr., Frank. Handcart. USP2012018087679.
  17. Bowen, Allen; Handler, Sheryl. Luggage cart. USP201703D782145.
  18. Bowen, Allen; Handler, Sheryl. Luggage cart assembly. USP20190310227078.
  19. Macias, Edgar. Portable cart for holding multiple trays of glasses. USP2013098528918.
  20. Charles M. Weldon. Portable cooler caddy and cup holder. USP2002056386557.
  21. O'Neal David O. ; Gentry Charles. Recycle bin carrier system. USP199806D395110.
  22. Hallberg ; Jr. Gerald. Transportable bag cart. USP1999095947492.
  23. Breveglierij Frank J. (Spring Lake MI) Streit Kenneth F. (Mt. Prospect IL). Utility cart. USP1989094869518.
  24. Bloomfield, Russell. Utility push cart. USP2012018100416.
  25. Gillette, Richard A.; Gillette, Thomas A.; Hull, Nathan J.; Hailston, Bruce L.. Versatile hand truck. USP2003056557869.
  26. Henderson, Thomas J.. Welding cart. USP201003D612562.
  27. Umbro, Gerald; Kavanaugh, Rosemary; Umbro, Joseph; Tessel, David. Wheeled container carrier. USP2014078789836.