Yarn winding apparatus
US4103833A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 1976 |
| Grant date | Aug 1, 1978 |
| Priority date | — |
| Expiry date | May 21, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/31
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
In a yarn winding apparatus, yarn is fed from a spinning frame or the like at high speed, and is wound on bobbins. Shifting of yarn from a full to an empty bobbin is carried out smoothly. A plurality of bobbins is fitted on a revolving arm, and each individual bobbin is positively driven from an independent power source. A plurality of independent drives are installed on the back of the revolving mechanism and bobbins are fitted on its front. Intermediate shafts are installed concentrically with a rotatory shaft which is a part of the revolving mechanism, and pass through the revolving mechanism. Rotary power is transmitted from each independent drive to each individual bobbin by these intermediate shafts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.