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Roller mechanism for container or cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/047.2 ; 280/038 ; 190/018A
출원번호 US-0668442 (1996-06-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 29
초록
▼

A suitcase has first rollers mounted thereon to at least partially support the suitcase when in an upright position and to enable rolling movement of the suitcase across a surface. The first end of an arm is pivotally mounted to a rigid body portion of the suitcase. Second rollers are mounted about adjacent to the second end of the arm to enable rolling movement of the suitcase across the surface. A first link is pivotally mounted to the rigid body portion, and a second link is pivotally mounted to the first link and the arm. The arm is alternately retra...

대표
청구항
▼

[ What is claimed is:] [2.] A holder apparatus comprising:first panel means having a top portion and a bottom portion;second panel means connected to the bottom portion of said first panel means, said second panel means having a bottom portion;at least one of said first and second panel means having a rigid body portion to provide support therefor;first roller means mounted to the bottom portion of said second panel means and positioned to at least partially support said holder apparatus when said holder apparatus is in a generally upright position and t...

이 특허에 인용된 특허 (29)

  1. Wilhelm Paul K. (c/o Clipper Products ; P.O. Box 30388 Cincinnati OH 45230). Article carrying cart. USP1990014896897.
  2. Meier James W.. Brake and retractable rear stabilizer apparatus for a hand dolly. USP1998075779251.
  3. Thomas Robert E. (650 Floyd Ave. Chula Vista CA 92010). Caddy luggage. USP1988124792025.
  4. 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.
  5. Fields Rufus. Collapsible cart. USP1998035730452.
  6. Cassimally Khalil Ahmad Ibrahim (210-Third St. West Roundup MT 59072). Collapsible trolley and portable case. USP1976063960252.
  7. Lewallen Charles D. (Rte. 2 ; Box 1075 Corbett OR 97109). Combination handtruck and portable work table. USP1981084284286.
  8. Cassimally K. A. I. (402 Hayes Rd. Fort Pierce FL 33450) Frommelt Horace (Fort Pierce FL). Combined portable case and luggage trolley. USP1981064273222.
  9. Luca Battista (505 Oley St. Reading PA 19601). Cylinder transporter. USP1997085658118.
  10. Pelavin Joseph Y. (North Bergen NJ). Deformable lightweight luggage. USP1984024433760.
  11. Chen Tzu L. (No. 26-2 ; Lane 96 ; Hsin Lung Rd. ; Section 2 Taipei TWX). Device for towing luggage. USP1986054588055.
  12. Chang Chuan (No. 133 ; Chang Nan Road ; Sec. 5 Changhua TWX). Folding hand truck auxiliary wheel structure. USP1992035096265.
  13. Jaworski Ronald P. (832 Pike Rd. West Palm Beach FL 33411). Golf club bag with rigid arms and chamfered base. USP1997095671842.
  14. Sprague ; Stephen B.. Hand carryable travel container convertable to rollable cart. USP1978054087102.
  15. Mortenson Carl N. (Midland MI). Improvements in hand trucks with pivotally connected, spreadable, wheel-supported, auxiliary support frames. USP1993055207439.
  16. Liang Joseph (P.O. Box 1060 Alpine NJ 07620). Laterally movable suitcase with wheeled, pivotable leg. USP1996105568848.
  17. Knowles Harford E. (2718 Jackson St. Hollywood FL 33020). Luggage case. USP1981034254850.
  18. Cowdery Timothy K. (13647 Oakwood Curve Burnsville MN). Luggage case with retractable wheels. USP1986034575109.
  19. Cassimally Khalil A. I. (403 Hayes Rd. Fort Pierce FL 33450) Frommelt Horace (Fort Pierce FL). Luggage trolley. USP1983104411343.
  20. Shyr Michael H. (2250 Nadula Dr. Hacienda Heights CA 91745) Shyr Godfrey S. (2250 Nadula Dr. Hacienda Heights CA 91745). Partitionable traveling bag with extendable handle. USP1995125474162.
  21. Wang King-Sheng (No.569 ; Ching Kuo Road Ta Chia Chien ; Taichung Hsien TWX). Retractable handle and wheel assembly for travel bags. USP1996065524737.
  22. Lee Rui-Ming (58 ; Ma Yuan West St. Taichung TWX). Retractable handle assembly. USP1996055519919.
  23. Wang King S. (No. 569 ; Ching-Kuo Rd. Ta-Chia Chen ; Taichung Hsien TWX). Retractable luggage handle mounting hardware. USP1996015482147.
  24. Capistrant Stephen G. (5306 Gordon Dr. Centreville VA 22020). Retractable wheel assembly. USP1992105154265.
  25. Verheij Johannes W. (Lisse NLX) van Peer Irene P. (Utrecht NLX). Suitcase frame. USP1990124979598.
  26. Kazmark Eugene A. (5 Remin La. Joliet IL 60433). Two-wheeled cart with auxiliary wheel. USP1986124630837.
  27. Alper Brad (4730 Stoetz La. Sebastopol CA 95472) Trevethick Richard (6103 Burnside Rd. Sebastopol CA 95472). Wheeled luggage case. USP1995045407039.
  28. Nordstrom Mark (Brentwood TN). Wheeled soft luggage. USP1996065522487.
  29. Plath Robert V. (3030 NE. 44th St Lighthouse Point FL 33064). Wheeled suitcase and luggage support. USP1991024995487.

이 특허를 인용한 특허 피인용횟수: 20

  1. Huskey, Theodore A.. Cart. USP2017049623924.
  2. Chieh-Chiung Chen TW. Collapsible handle for a portable luggage. USP2002026345414.
  3. Turner, Michael Hughesdon; Murphy, Ryan Patrick. Combination scooter and messenger bag. USP2014098833777.
  4. Turner, Michael Hughesdon; Murphy, Ryan Patrick; Stutzman, Duston E A; Goo, Kah-Thart. Combination scooter/backpack. USP2013068454031.
  5. Turner, Michael Hughesdon; Murphy, Ryan Patrick; Stutzman, Duston E A; Goo, Kah-Thart. Combination scooter/backpack. USP2010067731204.
  6. Josephsen, Greg. Convertible cart device. USP20181210160467.
  7. Gregory, Matthew. Extendable sled device and method for its use. USP2017079700111.
  8. Tamura,Yoshiaki. Folding travel bag with cart. USP2006037014020.
  9. Sherrell, Gary; Baum, Michael J.; Pangburn, William; Smith, Adam; Smith, Cameron; Johnson, Glenn. Fully recessed translation biased cantilever leg luggage device. USP2011108033369.
  10. Latshaw Ricky J.. Large recreational equipment luggage transport system and method of transporting same. USP2000126164425.
  11. Clarke, Tamar; Clarke, Tom. Luggage apparatus. USP20190310238195.
  12. Zahiri,Hormoz. Luggage cart having a telescoping handle with the addition of a foldable supportive wheel assembly. USP2007067226073.
  13. Woods, Charles F.. Multi-wheeled cart. USP2004116811179.
  14. Lin,Yen Hung. Transporting device with panel truck. USP2006047029015.
  15. Refsum, Bjørn. Trolley. USP2016119493179.
  16. Nick J. Manesis. Wheel assembly. USP2002116478315.
  17. Paolo M. B. Tiramani ; John A. Bozak. Wheeled luggage and associated devices. USP2002126497311.
  18. Tiramani, Paolo M. B.; Bozak, John A.. Wheeled luggage and associated devices. USP2004106802409.
  19. Wu Andy Chun Hsin,TWX. Wheeled luggage with third wheel control mechanism. USP2001086279705.
  20. Al-Hashemi, Hanan Sherif; Esmaeili, Seyed Ebrahim. Wheeled suitcase. USP2015089095193.

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