发明名称 Minimum retroreflectivity compliance system, method and assembly
摘要 A system, method and assembly for performing traffic sign inspections is provided. In one embodiment, the assembly includes a first plurality of sheetings that each have a combination of retroreflectivity and color that is different from the combination of retroreflectivity and color of each of the other first plurality of sheetings; a first clamp and second clamp for clamping one of said first plurality of sheetings to a traffic sign; a first handheld light source; and a first enclosure for removably housing the first plurality of sheetings, said first and second clamps, and said first handheld light source. The assembly may further include a second enclosure for removably housing a second plurality of sheetings that each has a combination of retroreflectivity and color that is different from the combination of retroreflectivity and color of each of the other second plurality of sheetings.
申请公布号 US8205994(B1) 申请公布日期 2012.06.26
申请号 US201113098618 申请日期 2011.05.02
申请人 CHAPMAN SCOTT N.;AVERY DENNISON CORPORATION 发明人 CHAPMAN SCOTT N.
分类号 G02B5/124 主分类号 G02B5/124
代理机构 代理人
主权项
地址
您可能感兴趣的专利