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특허 상세정보

Folding tandem seat baby carriage

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-007/08   
미국특허분류(USC) 280/643 ; 280/644 ; 280/658 ; 280/4735
출원번호 US-0113260 (1987-10-26)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 35  인용 특허 : 5
초록

A foldable tandem seat baby carriage including a pair of wheeled front legs, a pair of wheeled rear legs, and, in the operative position, two pairs of horizontal longitudinal bars extending between the legs. A U-shaped push handle connects pivotally with the rear of the upper bars, and the free ends of the push handle substantially abut the rear legs about midway along their length. Locking means interengage the push handle with the rear legs in the extended position and bars in the horizontal position to provide tandem multiple seat construction. Releas...

대표
청구항

A foldable tandem baby carriage comprising a pair of front legs having wheels mounted at the lower ends, a pair of rear legs having wheels mounted at the lower ends, a first pair of parallel bars extending between each respective front leg and rear leg and pivotally mounted near the upper ends of the respective front leg and rear leg, a second pair of parallel bars extending between each respective front leg and rear leg and pivotally mounted between the top and the bottom of the front leg, the second pair of parallel bars being substantially parallel wi...

이 특허를 인용한 특허 피인용횟수: 35

  1. Cheng, Huang-Yi; Chen, Mao-Shen; Wu, Tse-Chien. Adjustable serving tray. USP2004066746075.
  2. Lai, Chin-I. Assembling structure of double stroller. USP2017129849903.
  3. Zehfuss, Mark; Dorca, Jordi. Baby stroller. USP2016129517787.
  4. Gibson William R. ; Meeker Paul K.. Buckle latch mechanism for infant car seat. USP2000046050640.
  5. Chen, Rui-bin. Child carrier apparatus and its operating method. USP2013118585063.
  6. Chen, Rui-bin. Child carrier apparatus and its operating method. USP2013108544873.
  7. Gower, Campbell; Brace, Philip. Collapsible two seat perambulator. USP2015129205855.
  8. Gower, Campbell; Brace, Philip. Collapsible two seat perambulator. USP2015069050987.
  9. Gower, Campbell; Brace, Philip. Collapsible two seat perambulator. USP2017059643640.
  10. Gower, Campbell; Brace, Philip. Collapsible two seat perambulator. USP2014048708364.
  11. Gower, Campbell; Brace, Philip. Collapsible two seat perambulator. USP2014098840132.
  12. Gower, Campbell; Brace, Philip. Collapsible two seat perambulator. USP2013028371606.
  13. Gower, Campbell; Brace, Philip. Collapsible two seat perambulator. USP2015049004524.
  14. Gower, Campbell; Brace, Philip. Collapsible two seat perambulator. USP2014048702118.
  15. Gower, Campbell; Brace, Philip. Collapsible two seat perambulator. USP20181010086862.
  16. Katz, Geva; Lazarovich, Oron. Convertible single and multi-seat stroller. USP2014128905427.
  17. Yang, Cheng-Fan. Folding structure for infant stroller. USP2004036698788.
  18. Cheng Kenny (Tao Yuan Hsien TWX). Front seat reversing structure for dual-seat baby stroller. USP1991055018754.
  19. Geis Mark ; Kelly Joe ; Shie Herman ; Scarpa Richard. Infant car seat base. USP200005D424311.
  20. Ben M. Hsia. Inflatable stroller wheel arrangement. USP2002126499749.
  21. Davis,David T.; Novack,Robert. Mobile transport device. USP2006117131154.
  22. Meeker Paul K. ; Gibson William R.. Overhead shield for a car seat. USP200102D437715.
  23. Kakuda Baku ; Sack James A.. Recline latch system for collapsible stroller. USP1998085795091.
  24. Downing Beth M. (Garland TX) Downing Jamie D. (Wylie TX). Shopping cart having an integrated dual child seat. USP1997125702114.
  25. Fair Paul ; Nelson Cindy. Side entry carrier. USP200102D437996.
  26. Bretschger, Edward B.; Myers, Peter J.. Stroller. USP2005016843498.
  27. Chen, Ying-Zhong; Mo, Xiao-Long. Stroller. USP2013078480115.
  28. Kikui, Toshihiro. Stroller. USP2016039283978.
  29. Sack James. Stroller reclining and canopy tensioning mechanism thereof. USP1999035887935.
  30. Witman Thomas J.. Stroller seat recliner. USP200004D422949.
  31. Sack James (Elverson PA). Stroller, reclining and canopy tensioning mechanisms thereof. USP1997115687985.
  32. Li, Jian-Qun. Tandem stroller. USP2013128602441.
  33. Fair, Paul; Fox, Daniel. Tandem stroller with side entry and associated fold actuator. USP2005086935652.
  34. Song Zheng Huan,CNX. Two seat baby carriage. USP1999065911432.
  35. Berkey Cindy Lee. Ventilated canopy with a mesh panel. USP199807D396207.