Title:
OPENING AND CLOSING APPARATUS FOR WINDOWS AND DOORS
Document Type and Number:
WIPO Patent Application WO/2019/182412
Kind Code:
A1
Abstract:
The present invention relates to an opening and closing apparatus for windows and doors, the apparatus being structured so that a window can be slid with same out of the window frame when opening or closing the window, thus minimizing friction, and one side of the sliding window is automatically inserted into the window frame in the first phase, and then in the second phase, the other side of the window is pressed and adhered to the surface of the window frame, thus allowing the impact of opening and closing to be minimized.
Inventors:
KIM YONG HO (KR)
YANG SUNG HYUN (KR)
YANG SUNG HYUN (KR)
Application Number:
PCT/KR2019/003386
Publication Date:
September 26, 2019
Filing Date:
March 22, 2019
Export Citation:
Assignee:
KIM YONG HO (KR)
YANG SUNG HYUN (KR)
YANG SUNG HYUN (KR)
International Classes:
E05D15/10; E05C9/12; E05F5/00; E05F5/08
Foreign References:
| JP2003138834A | 2003-05-14 | |||
| KR100528365B1 | 2005-11-15 | |||
| JPH0620843U | 1994-03-18 | |||
| KR200201446Y1 | 2000-11-01 | |||
| KR101518793B1 | 2015-05-11 |
Attorney, Agent or Firm:
DODAM IP LAW FIRM (KR)
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