OPENING AND CLOSING DEVICE OF SLIDING-TYPE WINDOW OR DOOR ASSEMBLY

Title:

OPENING AND CLOSING DEVICE OF SLIDING-TYPE WINDOW OR DOOR ASSEMBLY

Document Type and Number:

WIPO Patent Application WO/2018/110769

Kind Code:

A1

Abstract:

According to the present invention, an opening and closing device of a sliding-type window or door assembly having a frame and a window or a door sliding between an opening position and a closing position, at which an opening area of the frame is opened and closed, comprises: a bracket disposed so as to be attachable and detachable from any one of the frame and the window or door; a roller unit disposed at the bracket, and rotating while coming in contact with the window or the door so as to slide the window or the door between the opening position and the closing position; and a stopper unit disposed at the bracket at a predetermined gap from the roller unit, and selectively coming in contact with the window or the door so as to stop a sliding movement of the window or the door. Therefore, attachment and detachment to/from any one of the frame and the window or the door are enabled, the window or the door can reciprocate between the opening position and the closing position by operation of the roller unit coming in contact with the window or the door, and the stopper unit can restrict the movement of the window or the door by coming in contact with the same when the window or the door stops, such that operating convenience of automatically opening and closing the window or the door can be improved and the movement of the window or the door at a predetermined position is restricted so as to enable crime prevention to improve.

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Inventors:

CHAE CHANG HO (KR)
LIM SEUNG HYUN (KR)

Application Number:

PCT/KR2017/001882

Publication Date:

June 21, 2018

Filing Date:

February 21, 2017

Export Citation:

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Assignee:

CARBON DESIGN (KR)

International Classes:

E05F15/641; E05F15/71; E05F15/77

Foreign References:

KR20130011871A	2013-01-30
JPH10159443A	1998-06-16
KR20090056308A	2009-06-03
JP2000310068A	2000-11-07
JP2011184981A	2011-09-22

Attorney, Agent or Firm:

KOH, Man Ho (KR)

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