DEVICE AND METHOD FOR BAND OFFSET CORRECTION Russian patent published in 2022 - IPC B29D30/00 B29D30/44 B29D30/46 

FIELD: correction devices.

SUBSTANCE: group of inventions relates to a device and a method for band offset correction. Device (1) contains correcting device (3) with surface (31) for alignment for support of band (91, 92) in support plane (P). Moreover, support plane (P) passes at a support angle relatively to first vertical plane (V1) in the range from five to thirty degrees, while support plane (P) intersects with second vertical plane (V2), which is perpendicular to first vertical plane (V1), on intersection line (L). At the same time, correcting device (3) additionally contains one or more correcting elements (5) located on the same side of surface (31) for alignment, which is made with the possibility of support of band (91, 92). In addition, the specified one or more correcting elements are made with the possibility of impact with displacement force (D) on mentioned band (91, 92) in direction (c) of correction, parallel to support plane (P) and transverse to intersection line (L). The method is implemented using the above-mentioned device, which includes stages of support of band (91, 92) on surface (31) for alignment, use of one or more correcting elements (5) for impact with displacement force (D) on band (91, 92) in direction (c) of correction, thereby providing the movement of at least part of the mentioned band along surface (31) for alignment in mentioned direction (c) of correction.

EFFECT: development of a device and a method for improved correction of band offset.

35 cl, 10 dwg