Cutting of material for obtaining a portion of predetermined weight
US4868951A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1988 |
| Grant date | Sep 26, 1989 |
| Priority date | — |
| Expiry date | Nov 14, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/541
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Automatic cutting of pieces of material for obtaining a cut portion having a predetermined weight is performed by an apparatus and process in which the pieces to be cut are first weighed and then cut to obtain a portion having a predetermined weight. The pieces to be cut are transported on adjacent parallel conveyors adapted to travel in the same direction at substantially the same speed, a portion of each piece being transported on each conveyor. At least one of the conveyors includes at least one load-bearing platform, each load-bearing platform being associated with a weighing machine for performing, at least once, weighing of at least a portion of each piece to be cut at least once. After weighing, the pieces then may be moved transversely relative to the direction of travel of the conveyors for positioning the pieces for cutting by a cutting device which receives the transported pieces from the conveyors and then cuts them parallel to their direction of travel for obtaining a cut portion having the predetermined weight. Alternatively, the cutting device is moved transversely for cutting for obtaining a cut portion having the predetermined weight. A control device provides for …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.