| 摘要 |
A blow mold (1) provided with a locking system to lock each half-mold (2) to the respective half-mold holder (3), allowing simpler and quicker replacement of the lateral half-impressions (4) of the mold (1). The blow mold (1) provides that the lateral half-impression (4) of each half-mold (2) is fixed in a cavity of the corresponding mold holder (3) by means of actuating at least one quick coupling device (5, 5′). Said quick coupling device (5, 5′) comprises a force multiplier mechanism (22, 22′) configured so as to actuate a respective locking element (29, 29′) from an unlocking position, in which the half-mold (2) or a part thereof may be extracted from the mold holder (3), to a locking position, in which half-mold (2) and mold holder (3) are integrally locked to each other, or vice versa. |
