• 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

Retractable handle for a wheeled travel bag

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-005/14    A45C-013/26   
미국특허분류(USC) 190/115 ; 190/18 ; A ; 190/39 ; ; 16/115
출원번호 US-0531397 (1995-09-21)
발명자 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 0

A retractable handle includes two parallel sleeves, two inner tubes joined by a hand grip and moved in and out of the sleeves, and a control bar having two opposite beveled ends respectively inserted into the inner tubes and coupled to the hand grip by a respective slip joint, wherein when the control bar is depressed, the beveled ends are moved downwards to force two spring-supported retainer rods of the inner tubes out of respective locating holes on the sleeves, permitting the inner tubes to be pushed upwards by springs inside the sleeves, and therefo...


A retractable handle comprising: a substantially U-shaped hand grip having two through holes at two opposite ends, and open top chamber, and two springs bilaterally mounted inside said top chamber; a control bar dimensioned for insertion into the open top chamber of said hand grip and supported on the springs of said hand grip, said control bar having two legs at two opposite ends respectively inserted into the top chamber of said hand grip, each leg comprising a beveled tip, and an elongated hole near said beveled tip and the leg being slidably connecte...

이 특허를 인용한 특허 피인용횟수: 32

  1. Sadow,Bernard D.. Angular handle assembly for wheeled luggage. USP2006087097181.
  2. Keir, Alex. Article of luggage with supporting frame. USP2014038662268.
  3. Lowenstein, Frank. Collapsible trolley. USP2003066575493.
  4. Burgess, Andrew A.; Nordstrom, Mark. Dual pole towing arm. USP200507D507109.
  5. Lee Chi-Tsai,TWX. Extensible draw bar device. USP1999035876048.
  6. Lai, Chu Shan. Fiberglass frame. USP2014058727083.
  7. Lin Chao Chin,TWXITX 406. Foldable suitcase having retractable handle device. USP2000046047798.
  8. Lin Jer Hong,CNX. Frame bracket for lightweight luggage. USP2001096293378.
  9. Chang Ruey-Yang,TWX. Frame of a cloth-shelled luggage article. USP2000116148973.
  10. Komiyama Takehiko,JPX. Hand strap storage structure for portable terminal device. USP2000046047443.
  11. Wang King-Sheng,TWX. Handle receiving frame for a suitcase. USP199910D415008.
  12. Buller, Joshua Lynn. Hard case luggage. USP2011080642379.
  13. Sanz, Victor G.. Hard case luggage. USP201903D843114.
  14. Sadow Bernard David. Inclined handle for wheeled case. USP2000106129365.
  15. Sadow Bernard David. Inclined handle for wheeled case. USP1999025868406.
  16. Chung-Hsien Kuo TW. Locking device for handle assembly. USP2002026347432.
  17. Kuo, Chung-Hsien. Locking device for handle assembly with multiple stages. USP2003086609271.
  18. Yen Lung,Tsai. Luggage case with hidden retractable handle unit. USP2008057374183.
  19. Lin Jer-Hong,TWX. Luggage frame of a wheeled suitcase. USP2000096119835.
  20. Shick, Lawrence A.. Multi-wheel baseplate and baggage assembly. USP2003036536787.
  21. Lee, Yu Wen. Pull rod of luggage. USP200304D472713.
  22. Wang, King Sheng. Retractable handle for suitcase. USP2004016679360.
  23. Kuo Chung Hsien,TWX. Retractable handle for wheeled luggage. USP2000066079527.
  24. Bieber, David. Soft sided luggage case with independent wheel hub. USP2011077984797.
  25. Kuo Chung-Hsie,TWX. Support mechanism for a retractable handle of a wheeled luggage. USP2001016176357.
  26. Jung,In Soo; Choi,Byung Ki. Systems and methods for replaceable luggage handle. USP2008037337495.
  27. Jung,In Soo; Choi,Byung Ki. Systems and methods for replaceable luggage handle. USP2006087082641.
  28. Shick Lawrence A.. Three wheel luggage base plate. USP200102D438011.
  29. Ferrara Rick J.. Toilet seat handle. USP2000016009569.
  30. Majeau, Bernard H.. U-beam support mechanism for luggage. USP2012098256591.
  31. Bogert Christina. Wheeled carrying bag. USP2000056062357.
  32. Pauser Herbert Bernhard,DEX ; Topel Martin,DEX. Wheeled tool case. USP2000116149168.