Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SLIDING-TYPE DOOR OPENING/CLOSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/099504
Kind Code:
A1
Abstract:
A sliding-type door opening/closing device according to the present invention comprises: a drive unit including a drive motor provided at one side of a door and a lead screw connected to the drive motor to be rotated by a driving force of the drive motor; and a handle mounting part which is coupled to the door and mounted on the lead screw and moves along the lead screw by operation of the drive motor, wherein the handle mounting part is provided to be releasable from an engagement with the lead screw and can manually switch an opening and closing operation of the door as the door is released from the engagement with the lead screw. A sliding-type door opening/closing device according to an embodiment of the present invention can quickly and easily switch the sliding-type door opening/closing operation by an automatic or manual operation by forming a handle mounting part having a simple structure and binding the same to the door.

Inventors:
LEE JUNG OOK (KR)
Application Number:
PCT/KR2016/014419
Publication Date:
June 15, 2017
Filing Date:
December 09, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHANGILELT CO LTD (KR)
International Classes:
E05F15/652; A47H5/02; E05D15/06; E06B3/46; E06B9/38
Foreign References:
KR20100054319A2010-05-25
KR200457705Y12011-12-29
KR20130012271A2013-02-04
KR20090129550A2009-12-17
KR20020081013A2002-10-26
Attorney, Agent or Firm:
HAN, Seung Beom et al. (KR)
Download PDF: