| 摘要 |
For rendering the centripetal type of moulds to be easily mountable and dismountable, from a corresponding vulcanizing press, by utilizing automatic devices, the matrix (3) of the sectors (4) are blocked on the corresponding supports, by a bayonet type of device (10) mounted on the support, that is shifted from its blocked position, to a non-interference position with the matrix, by simply rotating it around its own axis, whilst the two cheeks (1, 2), fixed to the frame of the press, also fixed by bayonet connections, and the corresponding crown of sectors, with a shut mould, result as being interconnected with one another, so much so that the mould unit in its entire whole, can be shifted by acting just upon at least two diametrically opposed dies. |
