发明名称 |
IMPROVEMENTS IN OR RELATING TO KERB STONES |
摘要 |
A kerb block length is greatly reduced as compared with the length of a conventional kerb stone. The greatly reduced length allows the kerb block to be handled easily by a single operative and eliminates the need for curved kerb stones. The block is of generally cuboidal shape with edge cut away as shown to provide a step and an inclined surface 5. It can be positioned with the side AB horizontal to provide a driveway-access ramp, or with the side BC horizontal. Pairs of opposed blocks may be used to form (a) a drainage channel or (b) a "sleeping policeman" speed restriction hump. <IMAGE> |
申请公布号 |
HK16285(A) |
申请公布日期 |
1985.03.15 |
申请号 |
HK19850000162 |
申请日期 |
1985.03.07 |
申请人 |
BDC CONCRETE PRODUCTS LIMITED |
发明人 |
DOUGLAS BASIL HODSON;COLIN MARTIN WOOLVERIDGE;ANTHONY BOWLES |
分类号 |
E01C11/22;E01F9/529 |
主分类号 |
E01C11/22 |
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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