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Patent Searching and Data


Title:
DOOR OPENING AND CLOSING APPARATUS OF SPECIAL PURPOSE VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/245314
Kind Code:
A1
Abstract:
The present invention relates to a door opening and closing apparatus of a special purpose vehicle equipped with a loading box for loading cargo therein. More specifically, the opening and closing apparatus includes a lower body having one end fixedly mounted in the direction of a side door in the loading box of the special purpose vehicle, and an upper body, which has hinged thereto the end of the lower body, among the two ends of the lower body, that is at the side far from the side door, and which pivots about a first hinge shaft. The length of the upper body is longer than the length of the lower body. An upper engagement means and a lower engagement means are respectively mounted on the sides facing each other during the pivoting of the lower body and the upper body. Accordingly, when the upper body is rotated in the direction of the lower body, the upper engagement means mounted on the upper surface of the upper body and the lower engagement means of the lower body are engaged with each other, and then the end of the upper body protruding more than the lower body presses the hinged side door of the loading box.

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Inventors:
HWANG YOUNG HAE (KR)
JOO BO GEOM (KR)
Application Number:
KR2019/007474
Publication Date:
December 26, 2019
Filing Date:
June 21, 2019
Export Citation:
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Assignee:
TOPPLEX CO LTD (KR)
International Classes:
E05B83/02; B60J5/04; B60P1/26; E05B15/00; E05B83/22; E05C19/14
Foreign References:
KR20080004766U2008-10-22
JP2003232157A2003-08-22
JP2006335211A2006-12-14
KR100983816B12010-09-27
KR20160064776A2016-06-08
Attorney, Agent or Firm:
JEONG, Ju Seok (KR)
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