Proceedings Vol. 9 (2003)
ENGINEERING MECHANICS 2003
May 11 – 15, 2003, Svratka, Czech Republic
Copyright © 2003 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 20 - +7p., full text
Needle mechanism is directly participating on creation of stitch. Needle stick, together with needle, creates rectilinear movement in the most of sewing machines. However, in case of sewing machines with invisible stitching, it is movement of six-part joint mechanism, where the main part-needle, makes movement around the bow track. Kinematic parameters of movement of needle position, speed and acceleration, have direct connection with output of sewing machine and quality of created stitch.
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All papers were reviewed by members of the scientific committee.