$\require{mediawiki-texvc}$
  • 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"

특허 상세정보

Device for towing luggage

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-005/14    A45C-013/38   
미국특허분류(USC) 190/18A ; 190/115 ; 280/37 ; 280/4317
출원번호 US-0713606 (1985-03-19)
발명자 / 주소
인용정보 피인용 횟수 : 31  인용 특허 : 3
초록

A device for towing luggage incorporated into a wall of the luggage comprising a pair of fixed tubes, a pair of push-pull tubes and a U-shaped tube wherein each end of the U-shaped tubes is connected to the push-pull tubes. A pair of levers one end of each being overlapped and hinged on the middle of the U-shaped tube and a pair of reversed L-shaped links which are fulcrumed at their angled parts and are hinged on the other ends of the levers. By pushing down and pulling up the handle, the wheel units can be extended outward or retracted inward.

대표
청구항

A device for towing luggage comprising: a pair of fixed tubes spacedly attached to a wall of the luggage; a pair of push-pull tubes each of which is inserted slidably into one of said fixed tubes; a handle bar which is connected to the upper ends of said push-pull tubes; a U-shaped tube having its ends connected to the lower ends of said push-pull tubes; a pair of levers one end of each being hinged on the middle of said U-shaped tube, and the middle parts of said levers being pivoted to the wall of said luggage; a pair of reversed L-shaped links having ...

이 특허를 인용한 특허 피인용횟수: 31

  1. King William L. ; Crumrine David. Automatically extendable and retractable wheel assembly for luggage. USP1998065758752.
  2. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Bag. USP201904D844324.
  3. Cowan ; Jr. Samuel C. (Route 2 ; Box 94 Granbury TX 76048). Case with extendable wheels and handle. USP1989084852705.
  4. Arthur, Joseph I. Chassis with retractable wheels. USP2011087997591.
  5. Ambasz Emilio (295 Central Park West New York NY 10024). Collapsible luggage carrier. USP1990044917392.
  6. Sadow Bernard David. Extensible and retractable display device for wheeled luggage. USP2000116151818.
  7. Sadow Bernard David. Extensible and retractable display device for wheeled luggage. USP1999085941000.
  8. Kim Young S. (Los Altos CA). Garment bag. USP1997095667172.
  9. Widegren John C. (S-114 31 Stockholm Stockholm SEX). Golf bag unit having extendable and retractable travelling wheels. USP1989044822071.
  10. Naiva, Matthew W.. Handle assembly for a case. USP2018019872547.
  11. Barenbrug, Machiel Gerardus Theodorus Marie; Spoek, Erik Geert; Den Boer, Jacob Geert Arie; Van Zijl, Marc Constantijn. Luggage assembly and a frame. USP20181110130150.
  12. Den Boer, Jacob Geert Arie; Ten Horn, Vincent Bernardus Hubertus; McMillan, David; Barenbrug, Machiel Gerardus Theodorus Marie. Luggage item, a luggage item system, a luggage item adaptor. USP2018029888752.
  13. Trassinelli Duccio,ITX. Multi-purpose support structure with an extendable handle and retractable wheels. USP2001036196561.
  14. Pineda Jose J. (P.O. Box 942 Kingston TN 37763-0942). Portable file with retracting handle. USP1990014890705.
  15. McDermott Virginia B.. Portable variable capacity backpack. USP1998045743447.
  16. Wang King Sheng,TWX. Retractable luggage handle mounting hardware. USP1999025865281.
  17. King, William L.. Retractable spinner wheels for a luggage case. USP2016109468277.
  18. Arthur, Joseph I.; Bacs, Jr., Aron. Retractable wheel assembly. USP2014068757643.
  19. Arthur, Joseph I.; Bacs, Jr., Aron. Retractable wheel assembly. USP2014068757642.
  20. Abraham J. Richard ; Tiramani Paolo M. B. ; Bozak John A.. Roller mechanism for container or cart. USP1999115984326.
  21. J Richard Abraham ; Paolo M. B. Tiramani ; John A. Bozak. Roller mechanism for container or cart. USP2002096446987.
  22. Liang Sung-Ming,TWX. Supporting device for a wheeled suitcase. USP2000076082510.
  23. Liang Sung-Ming,TWX. Supporting device for a wheeled suitcase. USP1999025873439.
  24. Dayton,Douglas C.; Altmann,Florian. Suspensions for wheeled transport devices. USP2009037500680.
  25. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP20181010086508.
  26. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP2017049616562.
  27. Sadow Bernard D. ; Schwab Jeffrey A.. Towable carrying case. USP2001026193033.
  28. Arthur, Joseph I.; Bacs, Jr., Aron. Wheel deployment apparatus. USP2016059351550.
  29. Paolo M. B. Tiramani ; John A. Bozak. Wheeled luggage and associated devices. USP2002126497311.
  30. Tiramani, Paolo M. B.; Bozak, John A.. Wheeled luggage and associated devices. USP2004106802409.
  31. Tiramani, Paolo M. B.; Bozak, John A.. Wheeled luggage and associated devices. USP2003126662916.