Patent · US Expired

Button sewing device

US6591768B2 · kind B2 · utility

0Cited by
4References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2002
Grant dateJul 15, 2003
Priority date
Expiry dateJun 6, 2022

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD05B29/12
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The device is designed for sewing buttons (28) using common household sewing machines. To simplify button sewing with household sewing machines, the invention proposes a button-sewing foot (10) which can be snapped into the pressure-foot holder (14) of the sewing machine. By means of retaining elements (26, 30) the button (28) can be pressed against the button-sewing foot (10) in such fashion that, independent of the position of the latter, the needle of the sewing machine can be aligned with a given button perforation (32).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.