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특허 상세정보

Roller mechanism for container or cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/0472; 280/038; 280/04726; 190/0180A
출원번호 US-0441173 (1999-11-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kirk D. Houser
인용정보 피인용 횟수 : 12  인용 특허 : 36
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

1. A holder apparatus comprising:a first panel having a top portion and a bottom portion; a second panel connected to the bottom portion of said first panel, said second panel having a bottom portion; said first panel having a panel portion and a rigid body portion to provide support therefor; first roller means mounted to the bottom portion of said second panel and positioned to at least partially support said holder apparatus when said holder apparatus is in a generally upright position and to enable rolling movement of said holder apparatus across a s...

이 특허에 인용된 특허 (36)

  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. Kazmark ; Jr. Eugene A.. Collapsible cart. USP1999085941543.
  7. Cassimally Khalil Ahmad Ibrahim (210-Third St. West Roundup MT 59072). Collapsible trolley and portable case. USP1976063960252.
  8. Lewallen Charles D. (Rte. 2 ; Box 1075 Corbett OR 97109). Combination handtruck and portable work table. USP1981084284286.
  9. Cassimally K. A. I. (402 Hayes Rd. Fort Pierce FL 33450) Frommelt Horace (Fort Pierce FL). Combined portable case and luggage trolley. USP1981064273222.
  10. Luca Battista (505 Oley St. Reading PA 19601). Cylinder transporter. USP1997085658118.
  11. Pelavin Joseph Y. (North Bergen NJ). Deformable lightweight luggage. USP1984024433760.
  12. Chen Tzu L. (No. 26-2 ; Lane 96 ; Hsin Lung Rd. ; Section 2 Taipei TWX). Device for towing luggage. USP1986054588055.
  13. 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.
  14. Chang Chuan (No. 133 ; Chang Nan Road ; Sec. 5 Changhua TWX). Folding hand truck auxiliary wheel structure. USP1992035096265.
  15. Jaworski Ronald P. (832 Pike Rd. West Palm Beach FL 33411). Golf club bag with rigid arms and chamfered base. USP1997095671842.
  16. Sprague ; Stephen B.. Hand carryable travel container convertable to rollable cart. USP1978054087102.
  17. Kazmark ; Jr. Eugene A. (Joliet IL). Hand truck. USP199511D364022.
  18. Mortenson Carl N. (Midland MI). Improvements in hand trucks with pivotally connected, spreadable, wheel-supported, auxiliary support frames. USP1993055207439.
  19. Liang Joseph (P.O. Box 1060 Alpine NJ 07620). Laterally movable suitcase with wheeled, pivotable leg. USP1996105568848.
  20. Steckert John (7715 Lacorn Ct. Normandy MO 63121) Steckert Jessie M. (7715 Lacorn Ct. Normandy MO 63121). Light weight walker. USP1989094867438.
  21. Knowles Harford E. (2718 Jackson St. Hollywood FL 33020). Luggage case. USP1981034254850.
  22. Cowdery Timothy K. (13647 Oakwood Curve Burnsville MN). Luggage case with retractable wheels. USP1986034575109.
  23. Carpenter Lester E. (Middletown RI) Schmitt Wayne I. (Coventry RI) Snell Laurence (Attleboro MA) Bieber David (East Greenwich RI) Stucke Donald W. (Warren RI) Waltzer Jeremy S. (Attleboro MA). Luggage frame with pull handle. USP1993015181590.
  24. Cassimally Khalil A. I. (403 Hayes Rd. Fort Pierce FL 33450) Frommelt Horace (Fort Pierce FL). Luggage trolley. USP1983104411343.
  25. Chen Rui-Tang,TWX ; Chen Joseph,PHX. Multi-purpose traveling suitcase. USP2000016016893.
  26. 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.
  27. Wang King-Sheng (No.569 ; Ching Kuo Road Ta Chia Chien ; Taichung Hsien TWX). Retractable handle and wheel assembly for travel bags. USP1996065524737.
  28. Lee Rui-Ming (58 ; Ma Yuan West St. Taichung TWX). Retractable handle assembly. USP1996055519919.
  29. Wang King S. (No. 569 ; Ching-Kuo Rd. Ta-Chia Chen ; Taichung Hsien TWX). Retractable luggage handle mounting hardware. USP1996015482147.
  30. Capistrant Stephen G. (5306 Gordon Dr. Centreville VA 22020). Retractable wheel assembly. USP1992105154265.
  31. Verheij Johannes W. (Lisse NLX) van Peer Irene P. (Utrecht NLX). Suitcase frame. USP1990124979598.
  32. Liang Sung-Ming,TWX. Supporting device for a wheeled suitcase. USP1999025873439.
  33. Kazmark Eugene A. (5 Remin La. Joliet IL 60433). Two-wheeled cart with auxiliary wheel. USP1986124630837.
  34. Alper Brad (4730 Stoetz La. Sebastopol CA 95472) Trevethick Richard (6103 Burnside Rd. Sebastopol CA 95472). Wheeled luggage case. USP1995045407039.
  35. Nordstrom Mark (Brentwood TN). Wheeled soft luggage. USP1996065522487.
  36. Plath Robert V. (3030 NE. 44th St Lighthouse Point FL 33064). Wheeled suitcase and luggage support. USP1991024995487.