Take-up drive for a multi-head embroidery machine
US4295433A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1979 |
| Grant date | Oct 20, 1981 |
| Priority date | — |
| Expiry date | Aug 6, 1999 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05C11/08
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An apparatus for the drive of the thread take-up on multi-head embroidery machines with at least one embroidery needle in each head, with which the thread take-up comprises a thread take-up lever, which thread take-up lever is mounted on the embroidery head pivotable back and forth about a horizontal axis and is driven by the machine main shaft. The thread take-up levers of all embroidery heads are secured on a common thread take-up shaft, the latter extending over the entire length of the machine. The thread take-up shaft is driven by a crankdrive mechanism from the main shaft of the machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.