| 摘要 |
<p>The ram (6) of the machine has shaped fittings (25) projecting from its edges, which, when the ram is driven home, are able to interact with complementary internal fittings of a mould (19) that are shaped to produce at least one block with one or more cavities on its faces, said mould (19) being so fitted as to be height-adjustable, within the hopper (5) which is fixed to means in order to be moved vertically up or down coaxially with the compacting assembly. The base of the hopper (5) is formed by an independent removable plate (20) resting on a vibrating table (21) whose position is fixed. <IMAGE></p> |
