发明名称 Sign support structure
摘要 A sign support structure, such as for supporting a distress flag or any other information-carrying flag. The structure comprises an elongated main shaft which is secured at a lower end to a support base having a magnet therein. A flat support surface is provided under the support base whereby the base can be attached to any metal surface such as the roof top or door of a car. A coupling element is removably secured to an upper end of the main shaft and has a transverse support shaft secured thereto. The coupling element also has an axial bore opening in a lower end thereof to receive a free end portion of the upper end of the main shaft. Furthermore, the coupling element has a second bore disposed transverse to the axial bore and above a base of the axial bore and above the axial bore and below the transverse support shaft for receiving the free end portion of the main shaft when the support structure is in a storage position.
申请公布号 US4700655(A) 申请公布日期 1987.10.20
申请号 US19860900519 申请日期 1986.08.26
申请人 KIRBY, DANIEL 发明人 KIRBY, DANIEL
分类号 B60R13/00;G09F17/00;G09F21/04;(IPC1-7):G09F17/00 主分类号 B60R13/00
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