Spindle
US6244028A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 16, 1999 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | Apr 16, 2019 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H7/86
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In order to be able to operate a spindle as a multi twisting spindle as well as a doubling spindle or a bobbin peg, the spindle has a rotatably driven spindle shaft; a twisting pot rotatably driven by the spindle shaft and having a bottom with a radially extending yarn guide channel; a rotatingly driven spool carrier for receiving a spool; a hollow spindle axle centrally guided through the spool carrier and connected to the yarn guide channel; and a centering eye arranged on an extension of the hollow spindle axle. A placement member is introduced into the spool carrier and vertically reciprocated for placement especially of a doubled yarn onto the spool rotating together with the driven spool carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.