发明名称 |
Sign system for roads |
摘要 |
A sign system for roads includes a back sign. The back sigh has a mount affixed to the ground that is adjacent to a road. A back sign device is affixed to the mount. The mount has a front face that is visible to oncoming traffic. The back sign device is located on a rear face visible to traffic that has passed the back sign, wherein a driver may observe the back sign device in a mirror mounted upon their vehicle after passing the back sign device and the back sign provides information to the driver. The sign system for roads may further include a broadcasting unit. The broadcasting unit may be in communication with a receiving unit being positioned in a vehicle and is adapted to communicate with the driver. When the driver of said vehicle approaches the back sign, the receiving unit can alert the driver of additional information. |
申请公布号 |
US8089373(B2) |
申请公布日期 |
2012.01.03 |
申请号 |
US20080081828 |
申请日期 |
2008.04.22 |
申请人 |
BEALE HARRY A.;ANDREW BEALE JOSHUA TODD;BERRY SONIA LEIGH;BERRY STEPHEN D.;BEALE JAMES MALCOLM |
发明人 |
BEALE HARRY A.;ANDREW BEALE JOSHUA TODD;BERRY SONIA LEIGH;BERRY STEPHEN D.;BEALE JAMES MALCOLM |
分类号 |
G08G1/09;B60Q1/00;G08B1/08 |
主分类号 |
G08G1/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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