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특허 상세정보

Skatecraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A63C-017/01   
미국특허분류(USC) 280/87042 ; 16/35D
출원번호 US-0052286 (1987-08-24)
발명자 / 주소
인용정보 피인용 횟수 : 31  인용 특허 : 6
초록

A skatecraft is shown having three planes with two wheels mounted on the central plane and one wheel each mounted on each outboard planes. The wheels on the outboard planes are provided with a magnetically oriented wheel mount that will permit the mounted wheel to swivel when in contact with the ground, but will return the wheel to an aligned position when contact is removed.

대표
청구항

In a skateboard for use on a surface formed by mounting a plurality of wheels upon a platform, wherein the improvements comprises: said platform is formed from a single, integral body in more than one plane; said plurality of wheels each having an axle are mounted upon said more than one plane of said platform such that some of said wheels are normally in contact with said surface and some of said wheels are normally free of contact with said surface; mounting means on said wheels normally free of contact with said surface for mounting said wheels upon s...

이 특허를 인용한 특허 피인용횟수: 31

  1. Drucker, Marc Ian; Schaffeld, John Henry. Caster assembly with multi-position support pieces. USP2003046550100.
  2. Lai, Chi-Yeung Anthony; Schaffeld, John Henry. Caster assembly with sliding side support piece. USP2004056728991.
  3. Warncke, Anthony J.; Johnson, Timothy J.; Alberda, Joel D.. Caster wheel. USP2017059649881.
  4. Foster,Alan. Castors. USP2008067383611.
  5. Warner,Harry S.; Pietruska,Richard. Curved skateboard. USP200610D529565.
  6. Adams,Roger R.. External wheeled heeling apparatus and method. USP2006067063336.
  7. Adams,Roger R.. External wheeled heeling apparatus and method. USP2007017165774.
  8. Adams, Roger R.. Heeling apparatus. USP2016019242169.
  9. Adams, Roger R.. Heeling apparatus. USP2017109776067.
  10. Adams, Roger R.. Heeling apparatus and method. USP2009117621540.
  11. Adams, Roger R.. Heeling apparatus and method. USP2004056739602.
  12. Adams, Roger R.. Heeling apparatus and method. USP2004066746026.
  13. Adams, Roger R.. Heeling apparatus and method. USP2005126979003.
  14. Adams,Roger R.. Heeling apparatus and method. USP2007017165773.
  15. Roger R. Adams. Heeling apparatus and method. USP2002096450509.
  16. Roger R. Adams. Heeling apparatus and method. USP2002066406038.
  17. Adams, Roger R.. Heeling apparatus wheel assembly. USP2013078480095.
  18. Sinelnikov Alexander S. (304 Larch Ct. Flemington NJ 08822) Sinelnikov Samuel D. (304 Larch Ct. Flemington NJ 08822). In-line skates with slide motion wheels. USP1996105566958.
  19. Wilson Ken ; Taylor Christopher. Metal sports board. USP2001036203037.
  20. Adams, Roger R.; Hamner, Patrick F.. Motorized transportation apparatus and method. USP2009117610972.
  21. Adams, Roger R.; Staffaroni, Michael G.. Multi-wheel heeling apparatus. USP2004036698769.
  22. Wang, Guohua. Multifunctional shoes for walking and skating with single roller. USP2005086926289.
  23. Feron, Eric. Passive stabilization systems for wheeled objects. USP2009087568709.
  24. Laporte, Christophe Frederic. Steerable locomotion device for sport or leisure. USP2003126669215.
  25. Smith,Johnnie L.. Tandem-wheeled riding device. USP2006027000930.
  26. Vujtech,James A.. Two-wheeled riding-board apparatus. USP2007057213823.
  27. Vujtech,James A.. Two-wheeled riding-board apparatus. USP2007027172205.
  28. Hambsch Stephen G.. Wheeled board apparatus having platform with concave sidecuts. USP1999015855385.
  29. Edginton, William Eric. Wheeled sport apparatus, as for training and recreation. USP2015099138632.
  30. Edginton, William Eric. Wheeled sport apparatus, as for training and recreation. USP2013038398099.
  31. Edginton, William Eric. Wheeled sport apparatus, as for training and recreation. USP2014078777240.