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    • 4. 发明授权
    • Apparatus for scoring glass sheets
    • 用于打分玻璃板的设备
    • US4385540A
    • 1983-05-31
    • US257520
    • 1981-04-27
    • William J. Dieter
    • William J. Dieter
    • C03B33/023C03B33/12C03B33/02B26D3/08
    • C03B33/023C03B33/12Y10T83/0385Y10T83/6651Y10T83/744Y10T83/859Y10T83/949
    • Apparatus for scoring glass sheets comprises a rotary drive roll having a tire of resilient material for drivingly engaging the underside of a sheet of glass to be cut. A scoring wheel is mounted above the drive roll and is adjustable to move toward and away from a glass sheet for scoring the upper surface of the glass as the sheet is driven underneath by the drive roll. An adjusting element is provided for supporting and adjusting the position of the scoring wheel relative to the drive roll to maintain a selected scoring depth or as selected for the particular thickness of the glass sheet. Sheets of glass are manually guided and directed between the drive roll and the scoring wheel so that a nonlinear or curved score may be made on the glass surface. In addition, an adjustable guide is provided so that a linear score may be made at a selected distance from one edge of the glass sheet. The rotary drive roll is activated and controlled by a foot pedal which controls an electric motor that is mechanically connected to drive the roll.
    • 用于刻划玻璃板的装置包括具有用于驱动地接合要切割的玻璃板的下侧的弹性材料的轮胎的旋转驱动辊。 刻划轮安装在驱动辊上方,并且可调节以朝向和远离玻璃板移动,以便当片材通过驱动辊在其下驱动时对玻璃的上表面进行打分。 提供了调节元件,用于支撑和调节刻划轮相对于驱动辊的位置,以保持选定的刻痕深度或为玻璃板的特定厚度选择。 玻璃板被手动引导并引导在驱动辊和刻划轮之间,使得可以在玻璃表面上进行非线性或弯曲刻痕。 此外,提供了可调节的引导件,使得可以在玻璃板的一个边缘的选定距离处进行线性分数。 旋转驱动辊由用于控制机械连接以驱动辊的电动机的脚踏板启动和控制。