发明名称 Sign holder device
摘要 A sign holder assembly encompassing a frame member capable of supporting and displaying a sign in a vertical orientation. A hinge is appended to the frame member for maintaining the frame member in a vertical orientation which allows the frame movement in a horizontal plane while preventing significant movement of the frame in a vertical direction. An attachment member is provided for securing the frame through the hinge to a horizontal shelf and a connector is provided for attaching the hinge to the attachment member which is capable of allowing rotation of the frame member about the connector about a horizontal axis while maintaining the frame member in a vertical orientation.
申请公布号 US4881707(A) 申请公布日期 1989.11.21
申请号 US19890314379 申请日期 1989.02.23
申请人 CLAMP SWING PRICING CO. 发明人 GARFINKLE, BENJAMIN L.
分类号 G09F7/22 主分类号 G09F7/22
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