Patent · US Expired

Take-up drive for a multi-head embroidery machine

US4295433A · kind A · utility

8Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 1979
Grant dateOct 20, 1981
Priority date
Expiry dateAug 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.