A chain guard housing for a blind, the housing including a body portion and a chain cover portion hingedly coupled to the body portion, whereby the chain cover portion is capable of being rotated about the hinge out of alignment with a chain sprocket.
申请公布号
WO2011148145(A3)
申请公布日期
2012.02.16
申请号
WO2011GB00813
申请日期
2011.05.26
申请人
LOUVER-LITE LIMITED;BARNES, ANTONY;GREENING, ANDREW
