| 摘要 |
The three parts (1,2,3) that form any conventional sandwich mould, are linked to one another by means of four double or telescopic racks (8), that extend between the side parts (2 and 3), to which they are attached using supports (7) attached to said parts, such that these double racks constitute the means to support and move the central body (1) via boxes (11) crossed by said racks (8) and that house the respective pinions to synchronise the two components of each rack, in boxes that are attached to the central body using supports (12) of this latter.
In this way the central body is supported while occupying a minimum of space, practically that determined by the three parts of the mould, and furthermore each of these parts is easy to remove individually, without losing its relative position in the new assembly. |
