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            Form for manufacturing concrete brick machine for freestanding walls [2011-04-25]

            Form for manufacturing concrete brick machine for constructing freestanding walls. The form includes a base and four side panels which are mounted on the base to pivot between a first position for casting a block and a second position for removing a cast block from the form.

            An insert is secured to the base for forming one end surface on the block and inserts are attached to the side panels for forming sides, top and bottom surfaces of the block. The inserts which form exposed sides of the block are textured to simulate natural stone. The inserts which form the top and bottom of the blocks form an interlocking connection which prevents stacked blocks from moving in a horizontal plane. Optionally, inserts used to form the top surface of blocks which will define the top of the wall may form a trough which is sufficiently deep to receive soil and plants.  http://www.chinabrickmachinery.com/ 

            永久免费观看的毛片视频下载
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