Title:
DEVICE FOR OPENING AND CLOSING FRONT ENTRANCE
Document Type and Number:
WIPO Patent Application WO/2016/064055
Kind Code:
A1
Abstract:
The present invention provides a device for opening and closing a front entrance, comprising: a knob part provided, at a door, in a section-movable state; a first lock device section-moved by receiving power when the knob part is section-moved, and section-moved in a direction perpendicular to the section-movement direction of the knob part by converting the power in the direction perpendicular to the section-movement direction; a lock key rotatably coupled to the center of the knob part; and a second lock device rotated by receiving the rotating power of the lock key, and linearly moved by means of the force transmitted during rotation so as to be section-moved in the direction perpendicular to the section-movement direction of the knob part.
Inventors:
YOUN BYOUNG MAN (KR)
Application Number:
PCT/KR2015/004156
Publication Date:
April 28, 2016
Filing Date:
April 27, 2015
Export Citation:
Assignee:
YOUN BYOUNG MAN (KR)
International Classes:
E05B63/22; E05B1/00
Foreign References:
| KR890000452Y1 | 1989-03-10 | |||
| KR101188995B1 | 2012-10-08 | |||
| KR101363098B1 | 2014-02-13 | |||
| KR20000074623A | 2000-12-15 | |||
| KR200217302Y1 | 2001-03-15 |
Attorney, Agent or Firm:
NURY PATENT LAW FIRM (KR)
특허법인 누리 (KR)
특허법인 누리 (KR)
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