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특허 상세정보

Adaptable luggage cart for transporting items between remote locations

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/00   
미국특허분류(USC) 280/047.371; 280/047.34; 280/047.17; 280/047.315; 280/043; 280/043.1
출원번호 UP-0974438 (2007-10-12)
등록번호 US-7717440 (2010-06-10)
발명자 / 주소
인용정보 피인용 횟수 : 7  인용 특허 : 29
초록

A manually operable luggage cart includes a central and unitary storage chamber with planar top and bottom surfaces. The assembly further includes a handle that is pivotal between rectilinear oblong displaced positions extending parallel and diagonal to a longitudinal length of the storage chamber, a plurality of casters rotatably connected to the storage chamber, and a mechanism for automatically biasing the casters between exposed and retracted positions from the bottom surface of the storage chamber when the handle is pivoted between the parallel and ...

대표
청구항

What is claimed as new and what is desired to secure by Letters Patent of the United States is: 1. A manually operable luggage cart for transporting goods between remote locations, said luggage cart comprising: a central storage chamber having planar top and bottom surfaces; a handle being pivotal between rectilinear oblong displaced positions extending parallel and diagonal to a longitudinal length of said storage chamber; a plurality of casters being rotatably connected to said storage chamber; and means for automatically biasing said casters between ...

이 특허에 인용된 특허 (29)

  1. Tsai Wang Mei-Li,TWX. Baggage caster. USP1998075778488.
  2. Bothwell Peter W. (“Meoncote”114 Shipston Road Stratford upon Avon ; Warwickshire GBX) Bothwell Roy (“Meoncote”114 Shipston Road Stratford upon Avon ; Warwickshire GBX). Case. USP1992055114164.
  3. Cowan ; Jr. Samuel C. (Route 2 ; Box 94 Granbury TX 76048). Case with extendable wheels and handle. USP1989084852705.
  4. Cassimally K. A. I. (402 Hayes Rd. Fort Pierce FL 33450) Frommelt Horace (Fort Pierce FL). Combined portable case and luggage trolley. USP1981064273222.
  5. Suk Young J. (34 Garvies Point Rd. Glen Cove NY 11542). Compact golf pull cart with attached golf bag. USP1996015480178.
  6. Zwanzig Joy T. (415 ; E. 37 St. ; Apt. 37K New York NY 10016). Concealed type retractable suitcase handle. USP1995115464081.
  7. Brown,Deborah. Convertible luggage device. USP2006057051853.
  8. Zionts Andrew Lewis ; Domotor Agnes Csilla ; Salander Mark T.. Dual point auxiliary luggage attachment system. USP1998025713439.
  9. Sadow,Bernard D.. Extendable and angularly adjustable handle for wheeled luggage. USP2006077070190.
  10. Hall Donald M. (P.O. Box 1247 ; 19 Progress St. Kingston NY 12401-0119). Footed cart having normally disengaged wheels. USP1997055628522.
  11. Hartmann,Fred O.; Aaseby,Allen C.. Hand-truck apparatus having locking handle. USP2008127462009.
  12. Knowles Harford E. (2718 Jackson St. Hollywood FL 33020). Luggage case. USP1981034254850.
  13. Kang Won. Luggage system for detachably securing and transporting multiple luggage pieces. USP2000066073737.
  14. Brinker Barry (Cincinnati OH). Luggage with retractable wheel system. USP1990044915402.
  15. Lambracht Rudolf (71 Old Ridge Rd. New Milford CT 06776). Luggage with self-contained convertible wheeled carrier. USP1988094771871.
  16. Kishi Mitsuhiro (Ashikaga JPX). Mechanism for moving a heavy object. USP1993085232232.
  17. Nykoluk, Cory O.; Nordstrom, Mark B.; O'Shea, Jr., James Edward. Method of and device for extending and retracting the wheels of a piece of towable baggage. USP2003096612411.
  18. Capistrant Stephen G. (5306 Gordon Dr. Centreville VA 22020). Retractable wheel assembly. USP1992105154265.
  19. O'Shea,Timothy J. C.; Ellard,Terence R; Higgins,Wayne C. Retractable wheel assembly. USP2009037503439.
  20. O'Shea,Timothy J. C.. Retractable wheel assembly for a carrier. USP2006067066311.
  21. Butler Robert C. (Rancho Palos Verde CA). Suitcase device. USP1976033946839.
  22. Verheij Johannes W. (Lisse NLX) van Peer Irene P. (Utrecht NLX). Suitcase frame. USP1990124979598.
  23. Sadow Bernard D. ; Schwab Jeffrey A.. Towable article of luggage. USP2000036041900.
  24. Sadow Bernard D. ; Schwab Jeffrey A.. Towable carrying case. USP2001026193033.
  25. Cassimally Khalil Ahmad Ibrahim (210-Third St. West Roundup MT 59072). Trolley case. USP197604RE28757.
  26. Saggese Laura ; Knapp John F.. Wheelable backpack. USP2001016179176.
  27. Meinders Larry L. (1406 Sussex Dr. Ocean Springs MS 39564). Wheelable, storable cooler. USP1994055313817.
  28. Alper Brad (4730 Stoetz La. Sebastopol CA 95472) Trevethick Richard (6103 Burnside Rd. Sebastopol CA 95472). Wheeled luggage case. USP1995045407039.
  29. Alper Brad (4730 Stoetz La. Sebastopol CA 95472) Trevethick Richard (6103 Burnside Rd. Sebastopol CA 95472). Wheeled luggage case. USP1996015484046.