专利名称：Ring binder发明人：Chunhai Lin申请号：US13258776申请日：20100401公开号：US08545123B2公开日：20131001
专利附图：
摘要：A ring binder, with a fixed bar (), bearing hooks () and a moving bar (), whereinthe fixed bar () is immovably fixed on a spine plate of a folder; the bearing hooks () arefixed on the upper surface of the fixed bar (); the moving bar () is movably lapped overone side of the fixed bar (); the lower surface of the moving bar () and the lower surface
of the fixed bar () are clamped and connected with each other; the moving bar () canrotate relative to the fixed bar () and slide along the length direction of the fixed bar (); aspring () connected between the moving bar () and the fixed bar (); and moving shackles ()fixed on the upper surface of the moving bar (). As the ring binder lacks a base plate, ahousing, etc., both the opening and the closing of the binder are convenient and the costof the ring binder is reduced.
申请人：Chunhai Lin
地址：Dongguan CN
国籍：CN
代理机构：Jackson IPG PLLC
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