Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROLL BLIND HAVING SINGLE OPERATING CORD
Document Type and Number:
WIPO Patent Application WO/2014/034971
Kind Code:
A1
Abstract:
The present invention relates to a roll blind having a single operating cord, the roll blind comprising: a winding unit for raising blind fabric wound onto a winding rod by means of the rotation of a driving connector in one direction, and lowering the blind fabric by means of the rotation of the driving connector in the other direction; a raising unit for pulling the single operating cord of a cord pulley connected to a moving clutch downward so as to raise the blind fabric when a first clutch of the moving clutch is coupled to a center gear clutch of a direction-changing clutch; and a lowering unit for pulling the inclinedly arranged single operating cord of the cord pulley forward so as to lower the blind fabric when the moving clutch is moved and a second clutch of the moving clutch is coupled to the ring gear clutch of the direction-changing clutch.

Inventors:
KIM JUNG MIN (KR)
Application Number:
PCT/KR2012/006857
Publication Date:
March 06, 2014
Filing Date:
August 28, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KIM JUNG MIN (KR)
International Classes:
E06B9/42
Foreign References:
KR101176323B12012-08-22
KR100866344B12008-10-31
JP2001301458A2001-10-31
Attorney, Agent or Firm:
JEONG, YOUNG-SU (KR)
정영수 (KR)
Download PDF: