CH31006A
(en )
1905-02-28
Device for slacking off the needle thread on shuttle embroidery machines
CH33338A
(en )
1905-11-15
Device for threading the embroidery needles in shuttle embroidery machines
CH36499A
(en )
1907-01-15
Device for threading the embroidery needles in shuttle embroidery machines
CH43163A
(en )
1909-04-16
Device for slackening the needle thread on shuttle embroidery machines during the transition from embroidery to drilling
CH36910A
(en )
1907-03-31
Device on sewing machines for tensioning the needle thread and pulling it off the supply roll
CH29946A
(en )
1904-10-31
Thread tightening device on hand embroidery machines
CH26792A
(en )
1903-10-31
Device on shuttle for tensioning the weft thread
CH28341A
(en )
1904-04-30
Needle thread guiding device on Schiffli embroidery machines
CH30447A
(en )
1904-12-15
Lower thread clamping device on multi-thread sewing machines
CH47252A
(en )
1910-06-01
Device for straightening the pull-off thread from bobbins for shuttle embroidery machines
CH32030A
(en )
1905-06-15
Device on shuttle embroidery machines to prevent drilling
CH34851A
(en )
1906-06-15
Device for threading sewing machine and hand needles
CH33340A
(en )
1905-11-30
Automatic thread tension compensation device on shuttle embroidery machines
CH31143A
(en )
1905-02-28
Thread guide mechanism on shuttle embroidery machines
CH40647A
(en )
1908-08-01
Thread sewing machine with device for regulating the thread tension
CH59651A
(en )
1913-06-02
Device on jacquard embroidery machines for automatic regulation of the needle thread tension
CH30451A
(en )
1904-12-31
Device for regulating the needle thread feed on sewing machines
CH30443A
(en )
1904-12-15
Device on automatic winding machines for fastening the thread end to the bobbin
CH551E
(en )
1905-10-15
Device for changing stitches on shuttle embroidery machines
CH26683A
(en )
1903-10-15
Device for changing stitches on shuttle embroidery machines
CH65517A
(en )
1914-08-01
Device for changing threads and changing needle and shuttle positions on shuttle embroidery machines
CH31010A
(en )
1905-02-28
Needle apparatus for shuttle embroidery machines
CH43458A
(en )
1909-05-01
Device for straightening the pull-off thread end of the bobbins for shuttle embroidery machines
CH32973A
(en )
1905-10-15
Threading device for sewing machine needles
CH46971A
(en )
1910-05-02
Device on embroidery machines for threading the needles