Apparatus and method for winding and wrapping rolls of web material
US5203139A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1991 |
| Grant date | Apr 20, 1993 |
| Priority date | — |
| Expiry date | Jun 28, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B11/04
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An improved apparatus and method are disclosed for winding and wrapping rolls of web material or other objects, in which the roll (10) is wrapped prior to removal from the turret winding machine (96). A roll (16) of stretch wrap material is traversed, swiveled and tilted beside the rotating roll (10) or other object to be wrapped under the control of a traverse motor (144), swivel motor (178) and tilt motor (192) which are actuated in proportion to the speed of rotation of roll (10). For improved accuracy of wrapping, roll (16) of wrap material preferably is located along the swivel axis of the apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.