Sewn product and sewing method of material
AssigneesGotalio Co., Ltd., YKK Corporation
InventorNoriko Torigoe
Life of this patent
Estimating the term…
Abstract
There is provided a sewn product in which one material edge and the other material edge are stitched together in an abutted state. The one material edge and the other material edge are stitched together with one bobbin thread and a plurality of needle threads, the plurality of needle threads being interlocked with the one bobbin thread to form a plurality of rows of zigzag stitched seams.
Claims6
A sewn product in which one material edge and the other material edge are stitched together in an abutted state,
- wherein the one material edge and the other material edge are stitched together with one bobbin thread and a plurality of needle threads, the plurality of needle threads being interlocked with the one bobbin thread to form a plurality of rows of zigzag stitched seams, and
- wherein the plurality of needle threads are interlocked with the one bobbin thread in a plurality of places and in each of the places only one of the plurality of needle threads is interlocked with the one bobbin thread.
A sewing method of material in which one material edge and the other material edge are stitched together in an abutted state, the sewing method comprising
- interlocking a plurality of needle threads with one bobbin thread such that the plurality of needle threads form a plurality of rows of zigzag stitched seams to stitch the one material edge and the other material edge together,
- wherein the plurality of needle threads interlock with the one bobbin thread in a plurality of places and in each of the places only one of the plurality of needle threads is interlocked with the one bobbin thread.
Dependencies are inferred from the claim text.