发明名称 |
APPARATUS AND METHOD FOR ROUGHING SURFACES OF CONCRETE CASTED BLOCKS |
摘要 |
An apparatus and method for roughing surfaces and edges of concrete casted blocks, comprising a block support surface having a plurality of surface sections. A first of the surface sections has a rear end thereof above an adjacent front end of a second of the surface sections to create a ledge for projecting a leading edge portion of concrete blocks conveyed over the first surface section. A first roughing device has a plurality of impacting elements thereon for roughing concrete blocks. The first roughing device is disposed generally above the rear end of the first surface section for abrading a projecting leading edge portion of each concrete block as they are conveyed over the rear end. A conveyor displaces concrete blocks over the first and second surface sections, the blocks being tilted when reaching a predetermined position over the ledge to avoid being abraded by the roughing device.
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申请公布号 |
CA2349095(C) |
申请公布日期 |
2006.11.28 |
申请号 |
CA20012349095 |
申请日期 |
2001.05.28 |
申请人 |
TECHO-BLOC, INC. |
发明人 |
LAPORTE, HUGO;LAPORTE, YVON;CICCARELLO, CHARLES |
分类号 |
B28B11/08;E04B2/02;B28D1/18;B28D1/28;B28D7/04 |
主分类号 |
B28B11/08 |
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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