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公开(公告)号:US4115980A
公开(公告)日:1978-09-26
申请号:US721102
申请日:1976-09-07
CPC分类号: E04B2/46 , E04B2002/0208 , E04B2002/0236 , E04B2002/0252
摘要: A substantially rectangular building block having means, for use in interlocking the block to other blocks, in at least one and normally both end walls and in the center of the block. The interlocking means comprise tapered dovetail slots in the end walls, extending over the height of the end walls, and a double dovetail-shaped, tapered through opening in the center of the block. The invention also covers a wall built from these blocks using locking pins which cooperate with the interlocking means.
摘要翻译: 基本上矩形的构件块具有用于将块与其他块互锁在至少一个且通常两个端壁以及块的中心的装置。 互锁装置包括在端壁中的锥形燕尾槽,在端壁的高度上延伸,并且在块的中心具有双燕尾形的锥形通孔。 本发明还包括使用与互锁装置配合的锁定销从这些块构建的墙壁。