Apparatus for grinding the edges of glass sheets
US4406091A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 1981 |
| Grant date | Sep 27, 1983 |
| Priority date | — |
| Expiry date | Sep 18, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B41/005
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus for grinding the edges of glass sheets comprises a device for supporting a stack of such sheets at a supply station, a table adjacent this supply station and dimensioned to support one of the sheets with its sheet edge overhanging the table, a transport carriage displaceable between the supply station and the table, and lifters on the carriage for picking up a sheet in the supply station, transporting the picked-up sheet to above the table, and for depositing the picked-up sheet on the table. The apparatus is provided with horizontally displaceable pushers on the carriage engageable with the sheet edge of a sheet on the table for horizontally displacing the sheet on the table into a predetermined position relative to the template edge. In addition the apparatus has a template underneath the table having a template edge of the shape to be imparted to the sheet on the table and a grinder displaceable around the sheet in contact with the template edge for grinding the sheet edge of a sheet on the table in accordance with the template edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.