| 摘要 |
<p>The machine is provided with at least one movable scribing tool (4) adapted to make incision lines on a surface of a glass sheet, and snapping means for snapping the glass sheet along these lines; the machine includes a table 1 for supporting the sheet, a movable bridge (3) for supporting the scribe tool, at least one guide (6, 7) for supporting the movable bridge and guiding it during its movement, and at least one rack and pinion (16, 17) the pinion (20) of which is supported by the bridge and is rotatable on it under the control of a motor (36); the machine is characterised by the fact that the said guide (6, 7) and to the said rack (18, 19) are disposed beneath the support table in such a way that the space to one side of the vertical plane (P) passing through each longitudinal edge (22) of the table is completely free for the purpose of being able to rotate a portion (45) of the sheet (46) in the said space during snapping of the portion itself. <IMAGE> <IMAGE></p> |
