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특허 상세정보

Wheeled luggage case with extendable handle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-005/14    A45C-013/22    A45C-013/28   
미국특허분류(USC) 90/115 ; 190/018A ; 190/039 ; 16/115
출원번호 US-0813220 (1997-03-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    O'Connor
인용정보 피인용 횟수 : 40  인용 특허 : 15
초록

Wheeled luggage cases include at least two wheels and a handle with which to roll the luggage on these wheels. Most prior art wheel handles require the user to use considerable force to balance the case on these two wheels, either when the case is carrying auxiliary cases or when otherwise fully loaded. The disclosed luggage case has a wheel handle which extends out of and along one side of the case on an arm, and a handle grip mounted on this arm in a way that tips the luggage case forward to better balance over the wheels when carrying varying loads. T...

대표
청구항

[ We claim:] [1.] A luggage case including a wheel handle for moving the case on wheels and a carry handle for carrying the luggage case, the wheel handle includes a wheel handle arm mounted along one outside wall of the luggage case, the wheel handle arm has an elongated longitudinal axis, a grip mounted at one end of the wheel arm, the grip including a loop mounted to the wheel handle arm at a substantial angle to the longitudinal axis thereof, which substantial angle positions the grip over the carry handle when the wheel handle is adjacent the outsid...

이 특허에 인용된 특허 (15)

  1. Hu Shih-Che (Tainan Hsien TWX). Baggage. USP1995045407040.
  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. Chang Jui M. (2F ; 903 ; Shiang Sin South Road. Taichung TWX). Collapsible handle for a wheeled suitcase. USP1997015590748.
  4. Rekuc Richard J. (Pattenburg NJ) O\Shea James (Annandale NJ). Combined rollable case and carrier. USP1995075431262.
  5. Waddell Charles E. (Bristol RI) Zionts Andrew (Providence RI) King William L. (Denver CO) Mongeau Roland E. (Cumberland RI) Crumrine David (Denver CO). Ergonomic upright wheeled luggage. USP1997055630521.
  6. Hsieh Dick M. (No. 18 ; Lane 777 ; Chung-Shan Rd. Kuei-Jen Hsiang ; Tainan Hsien TWX). Handle device. USP1996025488756.
  7. Hsieh Dick M. (No. 18 ; Lane 777 ; Chung-Shan Rd. Kuei-Jen Hsiang ; Tainan Hsien TWX). Handle device of a wheeled trunk extensible and retractable by a single hand. USP1996125581847.
  8. Van Himbeeck Clemens (Maarkedal BEX). Integrated flight bag and garment bag laggage case. USP1996105566797.
  9. Carpenter Lester E. (Middletown RI) Schmitt Wayne I. (Coventry RI) Snell Laurence (Attleboro MA) Bieber David (East Greenwich RI). Luggage with pull handle. USP1991095048649.
  10. Tsai James (103 ; Ta Ming 1 Rd. Tung Pao Tsun ; Tan Tzu Hsiang ; Taichung Hsien TWX). Retractable handle assembly for a suitcase. USP1996075531300.
  11. Hsieh Dick M. (No. 18 ; Lane 777 ; Chung-Shan Rd. Kuei-Jen Hsiang ; Tainan Hsien TWX). Suitcase with extensible handle and foldable plate for carrying another suitcase thereon. USP1994105355980.
  12. Lin Jerhong (7548 Donegal Dr. Cupertino CA 95014). Tilt-locking pull handle for a wheeled suitcase. USP1996125588513.
  13. King William L. (Denver CO) Elles Daniel G. (Kittredge CO). Travel bag with combination pull handle and auxiliary bag strap. USP1988074759431.
  14. King William L. (Denver CO). Wheeled flight bag with retractable pull handle. USP1993105253739.
  15. Franklin Dana (Denver CO) Earl Bonnie M. (Denver CO). Wheeled luggage with selectively positionable maneuvering and carrying handle and auxiliary luggage and handle restraint. USP1996105560458.

이 특허를 인용한 특허 피인용횟수: 40

  1. Sadow,Bernard D.. Angular handle assembly for wheeled luggage. USP2006087097181.
  2. Kadish, Aram. Apparatus for multi-activiy athletic event transition and method for making the same. USP2016029266644.
  3. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Bag. USP201904D844324.
  4. Miyoshi,Etsuo. Bag mounted with casters. USP2007017165661.
  5. Hsien, Tsai Chen; Tang, Tie Yi; Fenton, Timm J.; Scicluna, Paul V.. Collapsible bar assembly for supporting a secondary bag on wheeled luggage. USP2005096938741.
  6. Nykoluk, Cory O.. Combined curved towing member with pull handle for a baggage. USP200306D475199.
  7. Tong, Joy. Compound suitcase. USP2017069675154.
  8. Nykoluk, Cory O.. Curved towing member for a baggage baggage. USP200408D493619.
  9. Nordstrom,Mark. Equipment carrier with a rotatable handle. USP2008097419037.
  10. Kim, Daniel; Golenz, Doug. Ergonomic luggage handle. USP200507D507405.
  11. Kim,Daniel; Golenz,Doug. Ergonomic telescoping handle assembly for wheeled luggage. USP2008107438308.
  12. Kim,Daniel; Golenz,Doug. Ergonomic telescoping handle assembly for wheeled luggage. USP2008017322583.
  13. Selvi, Sedat. Expandable hard suitcase with stitched fastener. USP2010017641030.
  14. Carl Mauro. Flexible rotatable handle for transmitting tension, compression and torque forces. USP2002026345793.
  15. White, Charity Lovette. Garment rack. USP2017049622597.
  16. Costa,Richard A.; Rodgers, Jr.,Glenn H.; Han,Noah M.; Yang,Sung O.. Handle apparatus with cantilevered handle grip for luggage case. USP2008127461730.
  17. Naiva, Matthew W.. Handle assembly for a case. USP2018019872547.
  18. Tiramani Paolo M. B. ; Bozak John A. ; Ham Soohyun. Hard-sided luggage article. USP200101D435967.
  19. Saba, Walid A.; Feher, Timothy M.; Marek, Steven A.. Luggage. USP201303D677050.
  20. Tortorella,Valentina; Bois,Isabelle; Daubmeier,Sigrid; Martin,Jean Phillippe. Luggage. USP200606D522747.
  21. Klenner Jason,GBX ; Mival Nicholas,GBX ; Haith Philip,GBX. Luggage case. USP200004D422409.
  22. King, William L.. Luggage case with large folding wheels. USP2014058720655.
  23. Wang, Chien-Shan. Luggage handle whose pull bar will not be released suddenly due to an accidental shock or collision. USP2011088001655.
  24. Murdoch, Douglas Harland; Sturm, Michael Allen. Method for attaching a carrier to a piece of rolling luggage. USP2017099756919.
  25. Nykoluk, Cory O.; Mittleman, David. Pivotal handle for towable baggage. USP2010117832532.
  26. Simester, Margaret. Portable storage and changing station. USP2013078490764.
  27. Alexander, Gus. Pressure washer. USP2011067967222.
  28. Tsai, James. Retractable handle for a case. USP2003036536078.
  29. Crull, Jeffrey L.. Single axis telescoping handle. USP2013098534434.
  30. Kinskey, Terrence P.; Williams, Matthew G.. Skid plate for handle. USP2016039295313.
  31. Virassamy, Steeve; Ynna, Xavier. Suitcase. USP201802D809293.
  32. Virassamy, Steeve; Ynna, Xavier. Suitcase. USP201505D728236.
  33. Giovanni Roncato IT. Suitcase with frontal lock assembly. USP200207D460258.
  34. Mathieu, David L.; McDonnell, Sean; Paul, Joseph; Sener, James T.. Telescoping handle. USP201402D699438.
  35. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP20181010086508.
  36. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP2017049616562.
  37. Nykoluk, Cory O.. Towable wheeled-backpack. USP2005076918474.
  38. Nykoluk, Cory O.. Towable wheeled-backpack. USP2005096942077.
  39. Nykoluk,Cory O.. Towable wheeled-backpack. USP2008017322452.
  40. Nykoluk, Cory O.. Towing member for a piece of baggage. USP200308D477916.