发明名称 ROLLER SHUTTER BEAD CHAIN CONNECTOR
摘要 A roller shutter bead chain connector includes a connector main body having an internal receiving space for receiving beads of the bead chain. Two engagement slots are formed at two ends of the connector main body. A string segment between two beads is engaged into the engagement slot to connect the connector main body with the bead chain for controlling the up and down movement of the roller shutter. The connection main body can be fitted on any section of the bead chain as necessary, whereby the connection main body can be stopped to locate the roller shutter curtain at a desired height.
申请公布号 US2013247336(A1) 申请公布日期 2013.09.26
申请号 US201213426287 申请日期 2012.03.21
申请人 CHOU TSER WEN 发明人 CHOU TSER WEN
分类号 A47H11/00 主分类号 A47H11/00
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