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특허 상세정보

Castor assembly for a modular dolly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60B-033/08    B62B-003/02    B60B-033/00    B62B-005/00   
미국특허분류(USC) 016/024; 016/030
출원번호 US-0755542 (2013-01-31)
등록번호 US-8850656 (2014-10-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Malloy & Malloy, P.L.
인용정보 피인용 횟수 : 4  인용 특허 : 50

A castor assembly structured for use in combination with or independently of a dolly or other support platform including a one piece base comprising a housing and a head integrally connected to the housing and extending radially outward from one end thereof. The housing includes an open interior and a open end structured to movably retain a surface engaging roller ball therein. A retaining portion may be formed on said base in cooperative relation with said head so as to secure a support platform to the base when in a first operative position. A second o...


1. A castor assembly structured to at least partially support an object, said castor assembly comprising: a one piece base including a head and a housing fixedly attached to said base,a roller ball movably connected to said housing,said housing including an at least partially open interior and a first open end cooperatively dimensioned to movably retain and at least partially enclose said roller ball therein,said head connected to a second end of said housing and extending radially outward therefrom beyond an exterior surface of said housing, andsaid hou...

이 특허에 인용된 특허 (50)

  1. Sheron, Aileen. Apparatus and method for exercise using an omnidirectional roller. USP2009117621858.
  2. Sadow Bernard D. (Chappaqua NY). Automatically extending anti tip-over device for wheeled luggage. USP1993075230408.
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  5. Facchin Girolamo Angelo,AUXITX 7277. Bearing caster. USP2000036038734.
  6. Miller Toby D. (616 S. Lee St. Garrett IN 46738) Miller James A. (204 E. Diamond Kendallville IN 46755). Boat dolly. USP1983074392665.
  7. Jones William C. (Box 154 St. Cloud MN 56301). Body-exercise device. USP1983094402506.
  8. Yehuda Einav IL. CPU supporting assembly. USP2002076419198.
  9. Wood, Dennis. Camera dolly. USP2012068205841.
  10. Villaveces James (3300 San Luis St. Ventura CA 93003) Golden Steven T. (822 Teaque Dr. Santa Paula CA 93060). Cart for transporting shock sensitive loads, or unstable loads. USP1986034576389.
  11. Flood William R.. Channel members. USP1998045737801.
  12. Pekar Robert W. (Florence MA). Check valve for fluid bladders. USP1992095144708.
  13. Pekar Robert W. (Florence MA) Wiater Stephen J. (Southwick MA) Potter Earl J. (Ludlow MA). Check valve for fluid bladders. USP1996105564143.
  14. Chieh, Peter T. C.; Baker, Franklin W.. Collapsible cross-arm dolly. USP2005116964423.
  15. Wong Jacob Y.. Collapsible luggage cart. USP2000086095534.
  16. Tang Larry. Collapsible reclining beach chair. USP2001016179374.
  17. Harrison,Richard J.; Mann,William F.. Collapsible structures. USP2006057036161.
  18. Miller,Mark E.; Miller,Joseph C.. Collapsible support structure. USP2006067055847.
  19. Conradt Kurt (4251 Irving Park Rd. Chicago IL 60641). Collapsible/expandable trivet. USP1988024725028.
  20. Sundseth Jarl (Neuhaus DEX). Conveyor ball unit. USP1993065219058.
  21. Sukhovitsky, Feliks. Exercise equipment. USP2005096942605.
  22. Papadopoulos, Athanasious; Slazak, Mark R.. Expandable glass holder for cleaning or cutting glass. USP2004086776382.
  23. Oshins Ellen (3 Sheridan Sq. - Apt. 2H New York NY 10014) Impellizeri Mary L. (3 Sheridan Sq. - Apt. 2H New York NY 10014). Flexible sheeting with casters. USP1995015379485.
  24. Tamara Lyn Galt ; Thomas Edward Galt. Folding cart. USP2002126491318.
  25. Adams John F. (55 Lee Road Chestnut Hill MA 02167). Folding luggage carrier. USP1976063964762.
  26. Chen, Zhaosheng; Chen, Yishun. Folding wagon. USP2012078220824.
  27. Chen, Zhaosheng; Chen, Yishun. Folding wagon. USP2011098011686.
  28. Taylor Frank E. (1440 S. Seneca Wichita KS 67213). Four wheeled hand truck. USP1981064274644.
  29. Tifre Salustiano (496 New Jersey Ave. Brooklyn NY 11207). Free wheel caster. USP1991034996738.
  30. Johnson Richard E. (3509 River Rd. Eugene OR 97404). Furniture dolly. USP1979124178006.
  31. Ellis James F. (125 N. Purdue Ave. Oak Ridge TN 37830). Grand piano action cradle. USP1988054743039.
  32. West, Bradley Christian. Load transporting tarpaulin. USP2012018096566.
  33. Stafford Josephine C. (3636 N. Campbell ; Apt. E-13 Tucson AZ 85419). Luggage wheels. USP1976063963256.
  34. Kearns Kenneth R. (800 N. Chestnut St. Aberdeen NC 28315). Mechanic\s tray assembly. USP1976103983821.
  35. Herder, Jeffery A.; Stepniak, Larry B.. Mini-ball bearing caster. USP2004086772478.
  36. Rumpel, Donald D.. Multidirectional board support. USP1983044381054.
  37. Kaufmann David W. (1041 College Claremont CA 91711). Piano truck. USP1990114969657.
  38. Kimizawa Toshihide (Yokohama JPX). Pivot bush. USP1989014799288.
  39. Franklin W. Baker. Portable cross-framed dolly. USP2002056382643.
  40. Baker Franklin W. (6265 S. LaBrea Ave. Los Angeles CA 90056). Portable luggage carrier. USP1987034647056.
  41. Poppinga, Lucas; Maijers, Cornelis Albert. Pull cart. USP2009067547037.
  42. Libakken,Rolf. Roller/foot device castor. USP2007127305737.
  43. Blaurock Gnter (Niederwerrn DEX). Rolling member. USP1988104778041.
  44. Hardin,Kelly L.; Hardin,Gregory T.; Brockmann,Robert C.. Shopping bag carrier. USP2007037188859.
  45. Shaw William Fred. Sing-along piano bar. USP1998035726368.
  46. Autenrieth,Oliver. Travel unit for mobile machines. USP2009017478835.
  47. Blackburn Robert V. (11542 Luzon St. Cypress CA 90630) Blackburn Ian (16081 Gold Cir. Huntington Beach CA 92647). Weight transfer roller apparatus. USP1981084285550.
  48. Blackburn, Robert V.; Blackburn, Ian. Weight transfer roller apparatus. USP1983054382637.
  49. Wang Yuan L. (P. O. Box 82-144 Taipei TWX). Wheeled luggage with handle assembly. USP1995025393079.
  50. Hodges Douglas (672 W. 12th St. San Pedro CA 90731). Work dolly having adjustable height, width and length. USP1997025599031.