| 摘要 |
A unit (1) for parting a sheet (2) of glass, having at least one notch line (3), has a support (4) for supporting the sheet (2), and a parting device (6) movable about the support (4) and having a movable stop member (13) and a movable pressure member (16), which are located close to an outer peripheral edge (4a) of the support (4) and are of respective lengths (L1)(L2), measured parallel to the notch -line (3), shorter than the notch line (3), so as to only cooperate with a peripheral portion (2a) of the sheet (2) projecting from the support (4); a central control unit (23) being provided to control the movement of the pressure member (16) and stop member (13) as a function of the thickness (S) of the sheet and/or the length (L) of the notch line (3). <IMAGE> |
