Mechanism for winding cord
US11597625B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2021 |
| Grant date | Mar 7, 2023 |
| Priority date | — |
| Expiry date | Jun 25, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/3919
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A mechanism for winding a cord includes a storage space in which a cord is wound around a central axis. The storage space includes a first storage space which is provided to allow the cord to be wound in one row, in a predetermined direction intersecting a direction of the central axis, and has a first height in a direction perpendicular to the predetermined direction that is substantially the same as a diameter of the cord, and a second storage space which is provided on one or both of an outer circumference and an inner circumference of the first storage space, has a second height along the direction of the central axis that is at least twice the diameter of the cord, and is provided to allow the cord to be wound in a plurality of rows along the central axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.