PROCEDIMENTO E DISPOSITIVO PER LA FABBRICAZIONE DI VETRATE MEDIANTE SPEZZATURA DI UNA LASTRA DI VETRO SECONDO UNA LINEA D INCISIONE

摘要

An apparatus is disclosed for severing the peripheral portion of a sheet of glass along a line scored on the surface of the glass comprising means for applying heat to the glass adjacent the corners of the score to at least partially sever the peripheral portion and a mechanical device which engages and breaks off the section of the peripheral portion which was not severed by heat.