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특허 상세정보

Convertible dolly/table

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/12    B62B-001/00    B62B-001/04   
미국특허분류(USC) 280/047.27; 280/659; 280/043.1; 280/043.11; 280/047.131; 280/047.17; 280/047.18; 280/047.24; 280/047.26; 280/047.315; 280/079.11; 280/047.28; 280/047.29; 280/047.34; 280/047.35; 280/047.371
출원번호 UP-0646492 (2006-12-28)
등록번호 US-7513511 (2009-07-01)
발명자 / 주소
대리인 / 주소
    Litman, Richard C.
인용정보 피인용 횟수 : 23  인용 특허 : 19
초록

A three-in-one transporting device. The device may be converted for use as a two-wheeled dolly, a four-wheeled, flat-bed truck or a standard display table. The device incorporates a design that utilizes a lightweight frame fabricated from tubular materials. The frame has vertically and horizontally extending sockets for receiving tubular leg and handle structures to selectively form the desired devices.

대표
청구항

I claim: 1. A convertible transporting device comprising: a frame member, said frame member having a front end and a rear end; a pair of pneumatic wheels, said pair of pneumatic wheels being attached to the rear end of said frame; a pair of soft rubber wheels, said pair of soft rubber wheels being attached to the front end of said frame; a handle member, said handle member being removably attached to said front end of said frame; a load support member removably attached to the rear end of said frame; a support bed member, said support bed member being r...

이 특허에 인용된 특허 (19)

  1. Miller Walter A. (5687 Pleasant Ave. Northridgeville OH 44039). Convertible bulk hand truck and table top. USP1996075536034.
  2. Malone, Jr., William E.. Convertible hand cart with improved locking means. USP2003076588775.
  3. Fred E. Meabon. Convertible hand dolly and cart. USP2002076419244.
  4. Dahl Gary-Michael (8300 Sands Point Dr. #903 Houston TX 77036). Convertible transport cart. USP1995125476282.
  5. Dahl Gary-Michael (8300 Sands Pointe Dr. #903 Houston TX 77036). Convertible transport cart. USP1993075228716.
  6. Stallbaumer John J. ; Rahn Robert D.. Dual hand truck. USP2001106308967.
  7. Clark Annette. Foldable laundry cart. USP1998065772236.
  8. Tsai, Haiming. Hand truck. USP2005096938905.
  9. Stahler ; Sr. Richard D.. Hand truck convertible to a cart. USP2001126328319.
  10. Tsai,Haiming. Handle positioning device for a hand truck. USP2007037195255.
  11. Blake, Richard R.; Russell, Jeffrey T.; Jones, Charles L.; Gray, Paul J.; Fjelstul, Jeffrey W.; Hinrichs, Steven P.; Lundy, Richard T.; Wu, Henry H.. Mobile appliance lift tool. USP2005086929250.
  12. Lee William S.. Moving system. USP2000066079941.
  13. Branch David (605 E. Ponderosa Pkwy. Flagstaff AZ 86001). Multiple purpose transporting device. USP1993115257892.
  14. Krawczyk Joseph D.. Multiple use hand trucks fitted to carry laundry baskets. USP2000026019381.
  15. Dziengielewski Bruce. PVC trash can cart. USP199911D417054.
  16. Whitmore,Andrew. Portable worktable. USP2008057377525.
  17. Foss Janet M. P. (Naish Hillhouse Reybridge ; Lacock GB2) Foss John (Lacock GBX) Brooks Christopher G. (Wilts PA GBX) Ridgely Myron H. (Waynesboro PA). Portable, foldable and convertible luggage trolley. USP1987014637626.
  18. Richard D. Stahler, Sr.. Three-position hand truck using multiple locking mechanisms and/or a combination connecting member and channel. USP2002046364328.
  19. Geschwender Robert C. (Lincoln NE). Utility cart. USP1982114358124.

이 특허를 인용한 특허 피인용횟수: 23

  1. Moore, Todd E. A.; Bounardjan, Arthur; Hammond, Miles; Bailey, Kevin. Adjustable multi-purpose dolly. USP2013128602443.
  2. Kellogg, Adam M.. Basket. USP201606D760462.
  3. Shindelar, John Oliver; Zinke, Stuart. Collapsible cart. USP2014088814199.
  4. Logvin, Eric W.; Law, Brandon; Landau, Sergio. Configurable cart. USP2015129221484.
  5. Davidson, James W.. Container heating device. USP2013128598495.
  6. Josephsen, Greg. Convertible cart device. USP20181210160467.
  7. Ferree, Jr., Edwin Howard. Convertible hand truck. USP2014098820773.
  8. Catron, Mark Allen; Tokash, Robert J.. Deck for a platform truck. USP201006D618422.
  9. Camarco, Kenneth; Albert, Jonathan; Kumar, Sudhir; Zerweck, Jason; GaleWyrick, Seth. Foldable cart system and method. USP20181010106182.
  10. Simmons, Edward J.. Hand truck for appliances. USP2010067740251.
  11. Catron, Mark Allen; Tokash, Robert J.. Handle for a platform truck. USP201006D618421.
  12. Kellogg, Adam M.. Laundry bag. USP201610D768348.
  13. Kellogg, Adam M.. Laundry cart hanger bar. USP201606D760463.
  14. Realegeno-Amaya, Julio. Low profile dolly. USP2014028646786.
  15. Bengtzen, Troy. Multi-function cart. USP2014038662506.
  16. Bengtzen, Troy. Multi-function cart. USP2014128910956.
  17. Hollins, Bryant C.; Dion, Pierre. Outboard motor carrier. USP2012038128106.
  18. Miller, Sean Michael. Portable carrier. USP201709D796770.
  19. Miller, Sean Michael. Portable carrier. USP201812D835377.
  20. Flegel, David D.. Portable power source having detachably mounted accessory. USP2012048154137.
  21. Christie, Eugene P. Rolling modular pallet system. USP2016119499301.
  22. Shitrit, Elad Hay; Baruch, Danny. Trolley. USP201606D758687.
  23. Penaflor, Ronaldo Green. Vinyl wrap hanger and stand. USP2017059648949.