Original document(6 pages)  中文版
    The present invention relates to a cement concrete pavement rumble band pressing roller. It is characterized by that on the surface of said circular roller several regularly-spaced projections are set, in the cement concrete pavement construction the above-mentioned several regularly-spaced projections on the circular roller surface can be used for pressing the vibrated and leveled pavement to form several regularly-arranged surface grooves on said vibrated and leveled pavement. When said pavement is formed and is open to traffic, it can produce obvious rumble warning effect when the automobile is running on said pavement.
Application Number
申请号
200510017129 Application Date
申请日
2005.09.12
Title 名称 Cement road surface uplifted zone pressing roll
Publication Number
公开号
1932157 Publication Date
公开日
2007.03.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 E01C23/09;E01F9/047
Applicant(s) Name
申请人
Yang Lisen
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人
More information 更  多  信  息


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