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특허 상세정보

Suitcase with stair roller and brake

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-005/14   
미국특허분류(USC) 190/018.A; 190/115; 280/037; 280/047.371; 280/655
출원번호 US-0294927 (2002-11-14)
발명자 / 주소
대리인 / 주소
    McCormick, Paulding &
인용정보 피인용 횟수 : 16  인용 특허 : 16
초록

A suitcase includes a housing defining an interior chamber. The housing has a panel, which has a first end and a second end. The panel also has at least one wheel rotatably connected to the housing adjacent to the first end of the panel for enabling rolling movement of the suitcase across a surface. A plurality of spaced apart axles are fixedly connected to the housing. The suitcase also contains a roller being rotatably carried by each of the axles. Each of the rollers have a portion protruding into the panel and a portion protruding exterior to the pan...

대표
청구항

1. A suitcase comprising:a housing defining an interior chamber, said housing having a panel, said panel having a first end and a second end, said panel having a predetermined width between said first and second ends, and having a length perpendicular to us width, at least one wheel rotatably connected to said housing adjacent to said first end of said panel for enabling rolling movement of said suitcase across a surface, a rigid telescoping pull handle connected to said housing, said pull handle being hollow, a brake lever connected to said pull handle,...

이 특허에 인용된 특허 (16)

  1. Luo Chung-I,TWX. Braking device for trolley. USP1999075927441.
  2. Misawa Rintaro (Tokyo JPX) Takahashi Kou (Tokorozawa JPX). Carrier for rescuing patients. USP1987084688813.
  3. Randice-Lisa Altschul ; Lee S. Volpe. Combination wheeled vehicle and article carrier. USP2002106460866.
  4. Smathers David R. (200 W. Arlington Gladstone OR 97027) Smathers Jeffrey J. (San Jose CA). Hydraulic braking system for in-line roller skates. USP1994085340131.
  5. Witthaus Charles Allison. Integral tire and disc brake assembly for scooter utility vehicle. USP2001046213561.
  6. Culp John A. ; Crosby Megan ; Dassios Angelos J. ; Wilde John A.. Medical transport device. USP1999025868403.
  7. Hsu, Yi-Chuan. Portable bag/box having a sliding function. USP2004026688614.
  8. Chandick Michael D. (Orland Park IL) Chandick Robert M. (Orland Park IL) Ricchio Pasquale (Blue Island IL). Portable luggage carrier and method of collapsing same. USP1981084281849.
  9. Yun-Pi Wu (5 Fl. ; 31 ; Alley 25 ; Lane 90 ; Sec. 6 ; Min Chuan E. Rd. Taipei TWX). Retractable travel bag handle assembly. USP1996035497865.
  10. Rekuc Richard J. (Pattenburg NJ) O\Shea James (Annandale NJ). Rollable luggage. USP1995105456342.
  11. Sadow Bernard D.. Rolling case with radially recessed roller. USP2001036202808.
  12. Saethre ; Magnus ; Spector ; George. Shopping cart capable for use on stairs. USP1978124130291.
  13. Bartsch Georg (Iserlohn DEX) Rasch Ulf (Iserlohn DEX) Spiekermann Michael (Menden DEX). Suitcase or similar container with wheel brake. USP1994095343988.
  14. Homayoon Richard (P.O. Box 99673 San Diego CA 92169-1673). Suitcases with tank track roller assemblies and pull handles. USP1996125579877.
  15. Sadow Bernard D. ; Schwab Jeffrey A.. Towable article of luggage. USP2000036041900.
  16. Stagi Marco (Via di Terranova ; 82- 52025 Montevarchi (Prov. of Arezzo) ITX). Vehicle, in particular a motor bicycle, disappearing in a body. USP1992035097922.

이 특허를 인용한 특허 피인용횟수: 16

  1. Hsiao, Shu-Fen. Accommodating structure with a belt transmission structure. USP2013098540039.
  2. Panter, Rodney P.. Article movement systems, ball wheels and related apparatus and methods. USP2017109783001.
  3. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Bag. USP201904D844324.
  4. Xu, Jordan Jianping. Carrier with stair climbing aid and stair climbing aid for a carrier. USP2017049630641.
  5. Arjomand, Hamid; Neal, Phillip H.. Convertible cargo container. USP2015079090274.
  6. Arjomand, Hamid; Neal, Phillip H.. Convertible cargo container. USP2013098540252.
  7. Arjomand, Hamid; Neal, Phillip H.. Convertible cargo container. USP2012108282109.
  8. Gregory, Matthew. Extendable sled device and method for its use. USP2017079700111.
  9. Kamara, Steven; Yang, Michael; Follette, David. Foldable spider wheel for ascending and descending stairs. USP2010037669862.
  10. Naiva, Matthew W.. Handle assembly for a case. USP2018019872547.
  11. Griffis,David C.. Modular transit assist handle. USP200802D562104.
  12. Kummer, Thomas A.; Crenshaw, Donald K.; Goegan, Janice A.. Object transfer system for a flight of steps. USP2018049938767.
  13. Augenstein, David. Rolling bag for ascending and descending a staircase. USP2016109462863.
  14. Chambliss, Charles Scott; Dietz, Timothy J.; Schrand, Steven B.. Stair chair with an adjustable glide track resistance and braking device. USP2009047520347.
  15. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP20181010086508.
  16. Hoppe, Christopher S.; Hyma, Steven W.; Squiers, Grant T.; Stearns, Michael. Tool storage devices. USP2017049616562.