Revolving type yarn winding machine
US7410115B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2003 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Apr 2, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/31
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A multi-end revolving type automatic winding machine exhibiting high operationality, threading operability and space efficiency, and arranged such that two turret tables (3, 3′) are disposed on the opposite sides of a yarn passage, rotational directions of a press roller (9) provided for one turret table (3) and a press roller (9′) provided for the other turret table (3′) are reversed, rotational directions of one turret table (3) and the other turret table (3′) are reversed, and the center of each press roller (9, 9′) touching a bobbin holder or a yarn being wound during winding of yarn is located between an imaginary line c connecting the centers of two bobbin holders (4, 5) projecting from one turret table (3′) and an imaginary line c′ connecting the centers of two bobbin holders (4′, 5′) projecting from the other turret table (3′).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.