Title:
EXIT DEVICE DOOR LOCK AND EXIT DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/090748
Kind Code:
A1
Abstract:
The present invention relates to an exit device door lock and an exit device comprising same. To this end, the exit device of the present invention comprises: a device frame inserted into a door panel; a damper part inserted into the device frame and provided to absorb and damp impact power generated according to the operation of pushing parts; the pushing parts provided at both sides of the damper part to be pressable by a user; a slider provided to slidingly reciprocate along the device frame by the pushing part at the other side; and a slide bar coupled at one side thereof to the slider and provided such that the other side thereof is coupled to a door lock deadbolt by which a door is locked/unlocked.
Inventors:
LEE SEUNG WON (KR)
Application Number:
PCT/KR2022/017504
Publication Date:
May 25, 2023
Filing Date:
November 09, 2022
Export Citation:
Assignee:
LEE SEUNG WON (KR)
International Classes:
E05B65/10; E05B15/04; E05B55/12; E05B63/18; E05C3/00; E05C3/08; E05C3/10
Foreign References:
| US20190048618A1 | 2019-02-14 | |||
| US4839988A | 1989-06-20 | |||
| EP2439363A2 | 2012-04-11 | |||
| US6820905B1 | 2004-11-23 | |||
| KR100874595B1 | 2008-12-19 |
Attorney, Agent or Firm:
SU INTELLECTUAL PROPERTY (KR)
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