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특허 상세정보

Pivot joint for a stroller frame

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-007/08   
미국특허분류(USC) 403/097 ; 403/084 ; 403/093
출원번호 US-0819542 (1997-03-17)
발명자 / 주소
대리인 / 주소
    Wells, St. John, Roberts, Gregory & Matkin P.S.
인용정보 피인용 횟수 : 30  인용 특허 : 0
초록

A pivot joint for use in a stroller frame includes a stationary seat member, a pivotable seat member mounted pivotally on the stationary seat member, a spring-loaded retaining member disposed between and engaging the stationary seat member and the pivotable seat member, and an operating knob mounted on the pivotable seat member. The stationary seat member has a confining wall with an inner surface formed with a plurality of first engaging grooves. The pivotable seat member has a surrounding wall with an inner surface formed with a plurality of second eng...

대표
청구항

[ I claim:] [1.] A pivot joint adapted to interconnect first and second frame portions of a stroller frame, comprising:a stationary seat member adapted to be connected to the first frame portion, said stationary seat member having an end wall and a confining wall extending transversely from one side of said end wall and cooperating with said end wall to confine a cylindrical recess, said confining wall having an inner surface formed with a plurality of axially extending first engaging grooves;a pivotable seat member adapted to be connected to the second ...

이 특허를 인용한 특허 피인용횟수: 30

  1. Lin, Steve. Adjustable canopy of a swing set. USP2004106802328.
  2. Chuah, Khai Gan. Baby stroller folding mechanism. USP2015129199658.
  3. Chen, Shun-Min. Changing table for playard. USP2005096948197.
  4. Bapst David M.. Child support with canopy pivot and method of use. USP2001016170910.
  5. Hilton, Kevin; Martin, Daniel. Fastenings. USP2004036698966.
  6. Schroeder, Brady Matthew. Fold latch and fold joint for a stroller. USP2015028961057.
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  8. Schroeder, Brady Matthew; Perrin, Thomas M.. Foldable stroller and fold joint for a foldable stroller. USP2014128905428.
  9. Eisinger, Darren. Foldable strollers. USP2015129216755.
  10. Eisinger, Darren. Foldable strollers. USP2017029580098.
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  12. Chuah, Khai Gan. Folding mechanism of baby stroller. USP2016049315205.
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  14. Chen, Xuhui; Li, Fang Ming. Infant carrier apparatus and its adjusting method. USP2014018622404.
  15. Schwyn, Ronald; Koller, Silvio; Schmucki, Daniel. Joint for movably connecting two stabilizing elements. USP2011098016510.
  16. Mosby, Gordon E.; Wu, Robin. Locking pivot joint. USP20180810047789.
  17. Marquina, Miguel Marañón. Mechanism for regulating collapsible elements. USP2004106805513.
  18. Sack, James A.; Gehr, Glenn E.; Espenshade, Gregg R.. One hand pull collapsible stroller. USP2005066910708.
  19. Yu, Hsiu-E. Pivotable tool having crossing-connected arms. USP2004026692178.
  20. McGrath, Andrew H.. Pull-button, locking hinge assembly. USP2015018925153.
  21. McGrath, Andrew H.. Push-button, locking hinge assembly. USP2014128898862.
  22. Marut, Brett. Shaving apparatus. USP2015099144912.
  23. Fox,Daniel R.; Holzberger,Dean R.; Miller,Debra J.; Walterman,Scott A.. Stroller with tray fold and fold latch mechanisms. USP2007107281732.
  24. Iftinca, Liviu Ioan; Rolicki, Peter. Strollers with removable child supports and related methods. USP2016079399477.
  25. Wu, Fang-Li. Structure of a foldable front wheel of a golf cart. USP2010057712843.
  26. Franklin, Ronald D.; McCollum, Michael D.; Franklin, Lucas R.. Tool positioning system. USP2012038132978.
  27. Mackiewicz, Edwin Thomas. Track adapter and lighting fixture. USP2014128899999.
  28. Cooper, Rory Alan; Pearlman, Jonathan Lee; Hargroder, Todd; Hong, Eun-Kyoung; Llu, Hsin-Yi; Wang, Hongwu; Salatin, Benjamin Arthur. User adjustable wheelchair backrest mounting hardware. USP2013028376463.
  29. Dickie Paul C. ; Trippensee Darin J.. Wheelchair seat support bracket. USP2000106135476.
  30. Strauss, Ralf. Zero play hinge for a stroller. USP2017029566995.