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특허 상세정보

Versatile, collapsible cart-trailer with modular components

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62K-027/00    B60D-001/155    B60D-001/00    B62B-001/00   
미국특허분류(USC) 280/204; 280/482; 280/656; 280/493; 280/400
출원번호 US-0628573 (2009-12-01)
등록번호 US-8376381 (2013-02-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 4  인용 특허 : 17
초록

A collapsible cart-trailer includes a folding mechanism that folds the cart-trailer into a small form factor, at least two wheels, modular, and removable and compartmentalized storage. The collapsible cart-trailer is operable in a cart mode and a trailer mode. In the trailer mode, the cart-trailer may be coupled to a movable object by a collapsible, length adjustable tow bar. In the cart mode, the cart-trailer includes a collapsible handle.

대표
청구항

1. A universal multi-modal utility cart for transporting goods, comprising: a folding mechanism that folds the utility cart into a small form factor;at least two wheels;modular, removable and compartmentalized storage; wherein:the utility cart is operable by multiple modes of transportation; and the folding mechanism comprises:a collapsible handle;a tripod assembly coupled to the collapsible handle comprising a length-adjustable vertical extrusion and a castor assembly;a foot pedal coupled to the tripod assembly for disengaging a locking mechanism of the...

이 특허에 인용된 특허 (17)

  1. Hunker David B.. Article carrying device. USP1998085791670.
  2. Freeman Anthony L. (1143 5th St. Washington DC 20001). Bicycle cart attachment. USP1979114174120.
  3. Robinson Russell S.. Bicycle towable collapsible cart. USP1998075785334.
  4. Quick Walter Ray ; Quick Joan F.. Bicycle trailer. USP2001106305703.
  5. Watkins ; William Andrew. Bicycle trailer. USP1978034077646.
  6. Henden Derek J. (56 Woodlands Garden ; Muswell Hill London GB2) Morris Stuart R. (195 Waller Rd. ; New Cross London ; S.E.14 GB2). Bike trailer. USP1983024371184.
  7. Kester William W. (2385-B Keller Dr. Charleston SC 29404). Cart for vehicle with single rear wheel. USP1982084342467.
  8. Brinkley Robert S.. Collapsible cargo trailer. USP1998095810378.
  9. Carlile Ed (245 Old Parsonage Rd. Summerville SC 29483). Collapsible cart assembly. USP1989094865346.
  10. Sparks Carl K. (227 Richardson Drive Mill Valley CA 94941). Delivery bicycle-trailer. USP1977074037853.
  11. King Ernest L. (2108 Squire Rd. Rock Hill SC 29730) Durham Lee R. (Rte. 1 ; Box 26 T.F. Iron Station NC 28080). Fishing caddy apparatus. USP1991045005847.
  12. Galasso Mario M. (Norwalk CT) Hageman Christopher D. (New Canaan CT) Fenton Timothy J. (New Canaan CT). Hitch for attaching a trailer to a bicycle. USP1993095242178.
  13. Moulton Lee A. (5081 Keane Dr. Carmichael CA 95608). Multiple use article carrier. USP1988074759559.
  14. Sistrunk Ronald R. (4925 Greenville Ave. ; Ste. #815 Dallas TX 75206) Sistrunk ; III John D. (4925 Greenville Ave. ; Ste. #815 Dallas TX 75206). Recreational equipment transporter. USP1997065636852.
  15. Kent Kimberly Kay. Utility cart for beach gear. USP1999085944333.
  16. Darling, III, Charles W.. Versatile portable cart. USP2003056561529.
  17. Darling, III,Charles W.. Versatile portable cart. USP2006037017939.