Title:
AUTOMATIC COVER DEVICE OF TRUCK LOADING BOX
Document Type and Number:
WIPO Patent Application WO/2011/087230
Kind Code:
A2
Abstract:
An automatic cover device of a truck loading box according to the present invention is to completely prevent the deviation or falling of loads stacked in a loading box during the transportation of the loads and stably keep a cover even when the truck is not in operation. The automatic cover device of a truck loading box includes: a cover integrally formed for covering the entire top surface of the loading box and having both side ends in close contact with upper corners at both sides of the loading box; links respectively coupled with a plurality of hinges provided to outer surfaces at both sides of the cover and a plurality of hinges provided at the lower side of the loading box; and hydraulic cylinders hinge-coupled on the links and provided to the lower side of the loading box, so that the hydraulic cylinders close the cover while rotating the links in the to and fro direction of the loading box with respect to the lower side hinges and operate in the opposite direction from each other between the links which are separately mounted to the side surface sections of the loading box.
Inventors:
JANG, Doo-Dae (973 Jenae-ri, Daesong-myeon Nam-gu, Pohang-si, Gyeongsangbuk-do 790-842, 790-842, KR)
Application Number:
KR2010/009556
Publication Date:
July 21, 2011
Filing Date:
December 30, 2010
Export Citation:
Assignee:
DAE KWANG TNR CO.LTD., (973 Jenae-ri, Daesong-myeon Nam-gu, Pohang-si, Gyeongsangbuk-do 790-842, 790-842, KR)
주식회사 대광티엔알 (경상북도 포항시 남구 대송면 제내리 973, 790-842 Gyeongsangbuk-do, 790-842, KR)
주식회사 대광티엔알 (경상북도 포항시 남구 대송면 제내리 973, 790-842 Gyeongsangbuk-do, 790-842, KR)
Attorney, Agent or Firm:
YOO, Ho-Il (109-3, Sincheon-Dong Dong-Gu, Daegu 701-020, 701-020, KR)
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Claims: