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특허 상세정보

Hand-truck apparatus having locking handle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60P-001/00    B62B-001/00    B62B-003/00    B62B-005/00   
미국특허분류(USC) 414/434; 280/079.11; 280/651; 280/047.371; 280/655.1; 414/467
출원번호 US-0612816 (2003-07-02)
등록번호 US-7462009 (2008-12-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    DuFault Law Firm, P.C.
인용정보 피인용 횟수 : 10  인용 특허 : 19
초록

A hand-truck for supporting and transporting the load placed thereon includes a stowable handle. The stowable handle is positionable between a stowed position, a locked position and an infinite number of positions therebetween. The handle is accessible by a user at each position. The hand-truck can transport a load by hand and is accessible to be lifted by a forklift from any side.

대표
청구항

The invention claimed is: 1. A hand-truck comprising: a platform; ground engageable wheels connected to the platform; a channel member fixedly attached to an underside of the platform; a locking plate connected to the platform proximate to the channel member; first and second spaced-apart hinge members fixedly attached to the channel member; a handle connectable to the platform comprising: a unitary rigid member slidably disposable within the channel member and between the first and the second spaced-apart hinge members; a tongue portion spaced-apart fr...

이 특허에 인용된 특허 (19)

  1. Balolia Shiraz. Adjustable mobile machine base systems and methods. USP2000086095533.
  2. Huang, Chiung-Chu. Adjustable pulling handle for rollaway luggage. USP2003066575274.
  3. Crowell Stacey Lee. Beach cart. USP1999015857695.
  4. Hanaoka Hiroshi (Tokyo JPX). Cart. USP1987044655466.
  5. Simjian Luther G. (Fort Lauderdale FL). Cart with foldable side panels. USP1989124887836.
  6. Solomon, Stephanie. Collapsible wagon. USP2003036536796.
  7. Jones Brian G. (Wightwick GB2) Brown Barry (West Hallam GB2). Load carrying pallets. USP1980064209183.
  8. Goral Norbert (24 Calder Crescent Whitby ; Ontario CAX L1N 6M3). Mobile carrier for gas cylinders. USP1992015078415.
  9. Liisa A. Fink ; John R. Hamilton ; Kevin B. Miller. Mobile pedestal with storable handle. USP2002116474665.
  10. Buckley Albert P. (Cohasset MA) Dill ; Jr. Melville R. (Boston MA). Pallet. USP1980024186841.
  11. Immel Erich (6525 Fairmount Ave. El Cerrito CA 94530). Powered load carrier. USP1989034811988.
  12. Jennings Frederick R. (7740 Obsidian Court Cupertino CA 95014) Moritz James O. (15830 Rica Vista San Jose CA 95127). Self-guided automatic load transporter. USP1979024137984.
  13. Scheibel Craig C. (705 E. Green Tree Rd. Milwaukee WI 53217). Self-loading material or equipment transporter. USP1996075538386.
  14. Masserant Mark M. ; Masserant Deborah L.. Shopping cart safety brake system. USP2001036199878.
  15. Henriott, Jay M.; Miller, Grover L.; Schnell, Chad M.. Standardized furniture unit and bracket therefor. USP2004036701570.
  16. Kimura Yukio,JPX. Steering mode switching carriage. USP1999055899482.
  17. Mitchell Terry L. (Jenison MI) Immink David A. (Holland MI). Transport vehicle. USP1980054203609.
  18. Tseng, Chuen-Jong. Wagon with wheel braking device. USP2003016508479.
  19. Alper Brad (4730 Stoetz La. Sebastopol CA 95472) Trevethick Richard (6103 Burnside Rd. Sebastopol CA 95472). Wheeled luggage case. USP1996015484046.