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MARQUEUR TACTILE
专利权人:
AUSTACT PTY LTD
发明人:
HARWARD, BRIAN,PARKER, DONOVAN,ROZENBOOM, PHILLIP
申请号:
EP09718411
公开号:
EP2262951A4
申请日:
2009.02.27
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
A tactile marker that is formed at least predominantly from a plastics material and which comprises a head portion that is arranged to sit, in use, on a walkway surface and a depending stem that is formed integrally with the head portion and is arranged in use to locate as a press fit within a hole in the walkway. The depending stem is formed along at least a portion of its length with a plurality of barbs, and each barb has a generally annular land and a generally conical portion formed integrally with the land. The generally conical portion has a cross-section that reduces in diameter in a direction away from the head portion.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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