Yarn-feeding device
US5979815A · kind A · utility
3Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1998 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | May 18, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2407/51
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In a yarn feeding device having a winding element which is rotatingly drivable relative to a stationary housing and which has an outer, ring-like edge that overlaps an interior housing flange in an axially open gap portion, a catching element for catching dirt adhering to the inner surface of the edge is provided within an overlap at at least one point of the outer circumference of the housing flange, the catching element either projecting into the gap portion or receding from the gap portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.