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특허 상세정보

Collapsible luggage trolley

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/12   
미국특허분류(USC) 280/655 ; 280/6551 ; 190/151 ; 190/18 ; A
출원번호 US-0720973 (1996-10-16)
발명자 / 주소
인용정보 피인용 횟수 : 29  인용 특허 : 8
초록

A collapsible luggage trolley includes a pair of outer tubes, a pair of inner tubes respectively telescopically received in the outer tubes, a telescopic device which allows telescopic movements of the inner tubes in the outer tubes, and a control device. The control device includes a slide button for manual operation, a pivotal block securely attached to and thus pivotally actuatable by the slide button, two latch members attached to the pivotal block for releasably engaging with one of upper and lower engaging holes of the associated inner tubes.

대표
청구항

A collapsible luggage trolley, comprising: a support means for supporting luggage thereon; a wheel means; a pair of outer tubes securely attached to the support means and each including a lower stop projecting inwardly from a lower portion of a peripheral wall thereof, each said outer tube further including a positioning hole defined in the peripheral wall thereof; a pair of inner tubes respectively telescopically received in the outer tubes and each having a lower end and an upper end, each said inner tube further including an upper engaging hole and a ...

이 특허를 인용한 특허 피인용횟수: 29

  1. Deliman Lawrence J. ; Pedlar Roger ; Younessian Elliot. Apparatus for releasably locking an adjustable luggage handle. USP1998105819892.
  2. Be Sung Hoan,KRX. Bowling ball carrier. USP1998085791469.
  3. Lim, Mona; Lim, Casey. Collapsible back pack. USP2003056561395.
  4. Arnao, Albert. Combination luggage and computer workstation. USP2011017870937.
  5. O'Connor, Charles S.. Convertible carrying case systems and collapsible wheeled carts for carrying cases. USP2009117614628.
  6. Leung, Anthony Kit Lun. Convertible transport apparatus. USP2014018622415.
  7. Wolters, Richard H.; Burt, Thomas R.. Convertible travel case. USP2004126832670.
  8. O'Shea James ; Myers Jay Evan. Extendable-handle rolling suitcase. USP1998075782325.
  9. Su, Chung-Shiu. Folding structure for trolley. USP2016089403546.
  10. Liao Gordon,TWX. Golf cart collapsible device. USP2000086099024.
  11. Chang Wen-Chen,TWX. Handcart. USP1999126003884.
  12. Lu Lien-Ching,TWX. Handle for a suitcase. USP200010D432894.
  13. Chung-Hsien Kuo TW. Handle of a trunk. USP2002046374457.
  14. Korey, Stephanie; Rubio, Jennifer; Recor, Bret; Murray, Seth; Weber, Charles; Park, Ahyoung. Hard-shell luggage system having a laundry bag subsystem with an integrated compression-pad subsystem. USP20190310219600.
  15. Korey, Stephanie; Rubio, Jennifer; Recor, Bret; Murray, Seth; Weber, Charles; Park, Ahyoung. Hard-shell luggage systems. USP20190310219599.
  16. McNeil, William S.. Laptop computer support table. USP2003086604472.
  17. Chung-Hsien Kuo TW. Locking device for handle assembly. USP2002026347432.
  18. Kuo, Chung-Hsien. Locking device for handle assembly with multiple stages. USP2003086609271.
  19. Chuan-Ming Yeh TW; Cheng-Fan Yang TW. Locking device with safety mechanism for collapsible stroller. USP2002116478328.
  20. Clarke, Tamar; Clarke, Tom. Luggage apparatus. USP20190310238195.
  21. Kuo Chung-Hsien,TWX. Luggage bezel. USP200109D448275.
  22. Hsieh Hung-Ching,TWX ; Hsieh Yung-Shun,TWX. Luggage cart. USP1999095951037.
  23. Korey, Stephanie; Rubio, Jennifer; Recor, Bret; Murray, Seth; Weber, Charles; Park, Ahyoung. Luggage system employing a telescopically-extendable handle and rechargeable power supply assembly. USP20180710034527.
  24. Kuo Chung Hsien,TWX. Pop-up mechanism for an extendable handle on a wheeled luggage case. USP1999115987701.
  25. Wen-Chen Chang TW. Retractable handle assembly. USP2002106470529.
  26. Chang Fu-Cheng,TWX. Retractable handle mounting structure. USP1999015862898.
  27. Liu, Wen-Hua; Yeh, Sheng. Retractable luggage handle assembly. USP2015109161600.
  28. Porter ; Sr. Gerry R.. Shipping case handle. USP1998095809616.
  29. Hsieh Hung-Ching,TWX ; Hsieh Yung-Shun,TWX. Stretchable and foldable cart. USP1998105816604.