$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

상세검색 다국어 입력
도움말도움말
쳇봇 이모티콘
안녕하세요!
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

특허 상세정보

MyON담기
내보내기

Combined portable case and luggage trolley

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-005/14   
미국특허분류(USC) 190/18A ; 280/37
출원번호 US-0068867 (1979-08-22)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 2
초록
▼

A combined portable case and luggage trolley which, in its preferred form, includes a rigid frame which, when folded, engages a face of the case to become an integral part thereof and which is extendable therefrom to form a luggage support in cooperation with a spaced pair of frame support arms pivotally connected to the case. When extended, the rigid frame is alignable with the support arms in a common plane to define a luggage receiving framework in cooperation with the case. Wheels are mounted within recesses in the case for selective extension in ass...

대표
청구항
▼

A portable case having a folding framework which is associated with a face of said case to provide the appearance of a conventional case and which can be moved to an operative position for moving said case on wheels associated therewith comprising: a rigid rectangular frame having rigidly interconnected side and end members and substantially the same length and width as said face to be of a size to have said hollow frame lie adjacent said face when folded; means mounting said frame for movement to an operative position spaced from and generally perpendic...

이 특허에 인용된 특허 (2)

  1. Cassimally Khalil Ahmad Ibrahim (210-Third St. West Roundup MT 59072). Collapsible trolley and portable case. USP1976063960252.
  2. Staal Anne-Kathrine (Kollemosevej 29 B DK-2840 Holte DK). Wheel assembly for a container or suitcase. USP1977054026569.

이 특허를 인용한 특허 피인용횟수: 33

  1. Baba, Ahmad. Adaptable luggage cart for transporting items between remote locations. USP2010057717440.
  2. Whalen, John H.; Crandall, Lisa; Hurt, Katherine. Collapsible bag mounting structure and collapsible bag associated therewith. USP2010127849984.
  3. Turner, Michael Hughesdon; Murphy, Ryan Patrick. Combination scooter and messenger bag. USP2014098833777.
  4. Turner, Michael Hughesdon; Murphy, Ryan Patrick; Stutzman, Duston E A; Goo, Kah-Thart. Combination scooter/backpack. USP2013068454031.
  5. Turner, Michael Hughesdon; Murphy, Ryan Patrick; Stutzman, Duston E A; Goo, Kah-Thart. Combination scooter/backpack. USP2010067731204.
  6. Brown,Deborah. Convertible luggage device. USP2006057051853.
  7. Hamamy, Regev; Hamamy, Egale. Convertible pushcart luggage. USP2012028118145.
  8. Schweser ; Jr. Frederick G.. Floor-rollable luggage. USP1998055746295.
  9. White, Charity Lovette. Garment rack. USP2017049622597.
  10. Tsu, Hsueh-Yi. Golf bag. USP2004116814361.
  11. Fenton Timm (Wooster OH) Hurtienne Dan (Arkansas City KS). Insulated container. USP1997115683097.
  12. Lee, Paul Tee Hui; Lee, Marc Tee Huang. Luggage. USP2013078490765.
  13. Lee, Paul Tee Hui; Lee, Marc Tee Huang. Luggage. USP2017079700110.
  14. Cowdery Timothy K. (13647 Oakwood Curve Burnsville MN). Luggage case with retractable wheels. USP1986034575109.
  15. Kim, Soon Young. Luggage system with transport platform. USP20180910076167.
  16. Brinker Barry (Cincinnati OH). Luggage with retractable wheel system. USP1990044915402.
  17. Nykoluk, Cory O.; Nordstrom, Mark B.; O'Shea, Jr., James Edward. Method of and device for extending and retracting the wheels of a piece of towable baggage. USP2003096612411.
  18. Shustack Leonard T. (Box 803 ; Rte. 52 Walden NY 12586). Mobile cooler. USP1990064932677.
  19. LaRocque, Michael. Modular luggage transport systems. USP2015099119453.
  20. Nykoluk, Cory O.; Mittleman, David. Pivotal handle for towable baggage. USP2010117832532.
  21. Baker Franklin W. (6265 S. LaBrea Ave. Los Angeles CA 90056). Portable luggage carrier. USP1987034647056.
  22. Arthur, Joseph I.; Bacs, Jr., Aron. Retractable wheel assembly. USP2014068757643.
  23. Arthur, Joseph I.; Bacs, Jr., Aron. Retractable wheel assembly. USP2014068757642.
  24. Green, Stephen. Retractable wheel mechanism. USP2017049629429.
  25. Wu, Yi-Ming. Roller device of luggage case. USP2003086604615.
  26. Abraham J. Richard ; Tiramani Paolo M. B. ; Bozak John A.. Roller mechanism for container or cart. USP1999115984326.
  27. J Richard Abraham ; Paolo M. B. Tiramani ; John A. Bozak. Roller mechanism for container or cart. USP2002096446987.
  28. Verheij Johannes W. (Lisse NLX) van Peer Irene P. (Utrecht NLX). Suitcase frame. USP1990124979598.
  29. Sadow Bernard D. ; Schwab Jeffrey A.. Towable carrying case. USP2001026193033.
  30. Chen, Wei-Chih. Travel luggage with push and pull functions. USP2017129848681.
  31. Paolo M. B. Tiramani ; John A. Bozak. Wheeled luggage and associated devices. USP2002126497311.
  32. Tiramani, Paolo M. B.; Bozak, John A.. Wheeled luggage and associated devices. USP2004106802409.
  33. LaTowsky, Aaron. Wheeled luggage with extendable supportive tongue. USP2013098540063.

IPC 상위 출원인