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특허 상세정보

Collapsible monopod cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/12   
미국특허분류(USC) 280/35 ; 248/98 ; 280/652 ; 280/4733
출원번호 US-0112112 (1987-10-26)
발명자 / 주소
인용정보 피인용 횟수 : 22  인용 특허 : 5

A wheeled, portable, equipment-carrying and camera-mounting cart is provided which is both highly stable and collapsible into a highly compact configuration. The cart comprises a frame having a pair of wheels and camera-mounting monopod offset forwardly of the axis of the wheels, with a selectively extensible and retractable ground-engaging leg assembly which, when extended, forms a regular polygonal stabilizing base in conjunction with the wheels, the monopod being centrally positioned with respect to the polygon. Equipment-supporting surfaces and enclo...


A selectively collapsible and openable and camera-mounting cart capable of operably mounting a camera while in either a collapsed condition or an opened condition, comprising: (a) a frame; (b) a horizontally spaced pair of ground-engaging members mounted on said frame and aligned with each other along a horizontally-extending axis; (c) camera-mounting means attached to said frame for mounting a camera at a position above said pair of ground-engaging members, said camera-mounting means being selectively extensible and retractable along an upright axis off...

이 특허를 인용한 특허 피인용횟수: 22

  1. Buswell Brian (Rte. 1 ; P.O. Box 2440 Show Low AZ 85901). Body mounted camera support assembly. USP1997025598963.
  2. Darling, III, Charles W.. Cart transportable mobile medical critical care point of need field installation units. USP2013088505959.
  3. Coules, Donna; Coules, Alex. Collapsible cart. USP2018039914468.
  4. Sellers, Beverly. Collapsible laundry cart. USP2015048998219.
  5. Lopez, Albert Manuel; Lopez, Heather Noel. Dolly for field technicians. USP20180610005481.
  6. Chen, Zhaosheng; Chen, Yishun. Folding wagon. USP2015038973940.
  7. Zien,Jerry J.; Friberg,Nathan J.. Hand truck with pivotal retainer. USP2008107438300.
  8. Darling, III, Charles W.. Integrated multi-purpose deployment field system. USP2010087775530.
  9. Greenberg George (367 Orchard Beach Mastic Beach NY 11951). Leaf wagon. USP1990094957306.
  10. Darling, III, Charles W.. Mission adaptable portable cart/utility table arrangement. USP2013018348301.
  11. Darling, III,Charles W.. Mission adaptable portable cart/utility table arrangement. USP2008087407177.
  12. Krawczyk Joseph D.. Multiple use hand trucks fitted to carry laundry baskets. USP2000026019381.
  13. Darling ; III Charles W.. Portable cart. USP2000116142491.
  14. Darling ; III Charles W.. Portable cart. USP2000126164671.
  15. Darling ; III Charles W.. Portable cart. USP2001086270092.
  16. Bosnakovic Frederick. Portable vertical support. USP1999085934628.
  17. Wen Tien-chi (Taipei Hsien TWX). Swivel bracket for a camera. USP199712D387791.
  18. Blewett, Patrick; Foes, Brent. Utility cart. USP2013018342544.
  19. Henry C. Daniels ; Barry R. Albert. Utility cart. USP200206D459564.
  20. Darling, III, Charles W.. Versatile portable cart. USP2003056561529.
  21. Darling, III,Charles W.. Versatile portable cart. USP2006037017939.
  22. Darling, III, Charles W.. Wholly portable, modular, expandable, medical critical care field installation system. USP2010087766365.