| 摘要 |
A mould-supporting system for a machine for forming hollow glassware, comprising:
a supporting structure (12);
a first carriage (2) and a second carriage (4), which are slidably mounted, respectively, on a first bar (14) and a second bar (16) of said supporting structure, and, moreover, are slidably mounted on a third bar of said supporting structure, common to the two carriages, said first and second carriages carrying, respectively, a first mould-carrier arm (6) and a second mould-carrier arm (8); and
means (42, 44) for controlling mutual displacement of said first and second carriages between a position where they are set close to one another and a corresponding position where they are set apart,
wherein said first and second carriages comprise a first tubular portion that engages, respectively, said first and second bars via first sliding means, and a second tubular portion that engages said third bar via second sliding means. The second sliding means enable adjustment of the position of the second tubular portion in a direction transverse to the third bar. |
