Method and container for verfying whether all fragments of a broken needle are present
US10443171B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2013 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Sep 6, 2035 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05D2305/50
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Quality assurance in sewing a textile sewn sequentially in a plurality of workstations (11) can be provided using a carriage 14 that can be moved between the workstations (11). Should a needle (12) break off in a workstation (11), the carriage (14) is moved to this workstation (11). The fragments (13) of the needle (12) are arranged in the container (20) and once it has been established that all the fragments (13) have been removed from the workstation (11) a replacement needle is provided for this workstation. The container (20) has an accommodation space (21) delimited by a main body (22) and a lid (23). A retaining magnet (34) is arranged in the region of a base (32) of the main body (22) extending along one axis (A) to retain magnetizable fragments (13) of a needle (12).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.