Winding apparatus
US7694912B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2004 |
| Grant date | Apr 13, 2010 |
| Priority date | — |
| Expiry date | May 8, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2601/524
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A novel winding device of special arrangement insusceptible to vibration of a drive motor. A winding roll (2) is supported on a winding arm (1) and combined with a drive motor. The drive motor has a body (3) and a rotary shaft (4) penetrating of the body to project from the opposite sides thereof. Furthermore, a pair of bearings (5) are provided on the winding arm and the rotary shaft is supported rotatably on the opposite sides of the body. A rotation-stop (6) is provided between the winding arm and the body and, in the rotational direction of the rotary shaft, the body is restricted by the rotation-stop and does not rotate. Consequently, a web material can be wound around the winding roll by rotating the winding roll through the drive motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.