发明名称 Mobility guide tile for visually handicapped
摘要 A tile for positioning on walkways, crosswalks and other areas of pedestrian traffic for providing direction and warning to visually handicapped persons. The tile includes a flat plate having top and bottom surfaces and an array of raised bumps coupled and formed integrally with the top surface of the plate and projecting upward therefrom in a tactile pattern for providing tactile information. The combination of plate and raised bumps is comprised of fiber reinforced, thermosetting resin to form a rigid tile of integral construction.
申请公布号 US5302049(A) 申请公布日期 1994.04.12
申请号 US19910640876 申请日期 1991.01.14
申请人 GUIDANCE SYSTEMS, INC. 发明人 SCHMANSKI, DONALD W.
分类号 A61H3/06;E01C5/20;E01F9/04;(IPC1-7):E01C5/00;E01C5/18;E01F11/00 主分类号 A61H3/06
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