发明名称 Jointing system for concrete floor and paving slabs includes a strip with angled sides
摘要 A jointing strip 1 when used for protecting the edges of and sealing the space between, spaced concrete slabs having coplanar upper surfaces, with the upper edges of the concrete slabs beveled, is elongated and has a curved outer surface 4 which in use protrudes above the coplanar concrete surfaces. Jointing strip 1 includes angled sides that downwardly depend from the curved outer surface, to an elongated base portion having projections 5 which in use are capable of abutting the sides of the adjacent concrete slabs, to help secure the jointing strip in place between the concrete slabs.
申请公布号 NZ502454(A) 申请公布日期 2000.06.23
申请号 NZ20000502454 申请日期 2000.01.25
申请人 RAIMO KALEVI KARKKAINEN;DAVID ROBERT WYNTER HALL 发明人 KARKKAINEN, RAIMO KALEVI;HALL, DAVID ROBERT WYNTER
分类号 E04B1/684;(IPC1-7):E04B1/684 主分类号 E04B1/684
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