Manufacture of casings for quilted articles

Details Manufacture of casings for quilted articles Manufacture of casings for quilted articles

1985-12-13

1987-05-19

Hunter, H. Hampton

Sewing

Stitch forming

Multiple machines

112164, 1122623, 112417, 11212123, D05B 2500

Patent

active

046658491

ABSTRACT:
Sewing heads (40,41) of a sewing apparatus for sewing casings for quilts are arranged in two horizontal parallel rows which are perpendicular to the stitching direction. For forming zig-zag partitions (FIG. 2) the heads (40) of the upper row are staggered with respect to those (41) of the lower row. Pleats (42) formed in the upper facing (30) are guided together with the upper edges of a pair of divider strips (32) into the stitching zones of the upper heads (40) and pleats (43) of the lower facing (31) are guided with the lower edges of two divider strips (32) of adjoining pairs into stitching zones of the lower heads (41). For forming transverse partitions (FIG. 9), a single row of sewing heads, each having two stitching zones, may be used, a separate divider strip (332) being fed to each sewing head.

REFERENCES:
patent: 1345046 (1920-06-01), Wedlock
patent: 1915329 (1933-06-01), Mitchell
patent: 2065388 (1936-12-01), Mitchell
patent: 2132429 (1938-10-01), Mitchell
patent: 2184808 (1939-12-01), Belian
patent: 3544417 (1970-12-01), Corzine
patent: 4125079 (1978-11-01), Black
patent: 4549494 (1985-10-01), Murphy

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