CH78527A
(en )
1918-08-01
Thread tension device for twisting machines
FR516282A
(en )
1921-04-16
Stretching device for spinning machines
FR504793A
(en )
1920-07-16
Advanced bobbin winding device for spinning looms
FR514614A
(en )
1921-03-15
Thread tensioning device for circular braiding machines
FR616549A
(en )
1927-02-03
Automatic thread tension regulator for continuous spinning machines
FR479605A
(en )
1916-04-19
Thread checking device, for sewing machines
FR429941A
(en )
1911-10-04
Thread tensioning device for winders and other machines
FR485442A
(en )
1918-01-09
Thread tensioning device
FR546285A
(en )
1922-11-04
Thread tensioning device for sewing machines
FR478411A
(en )
1915-12-10
Thread tension controller for head spinning machines
FR483997A
(en )
1917-08-23
Winding head device for wire winding machines
CH76077A
(en )
1917-11-01
Thread guide device for embroidery machines
FR476023A
(en )
1915-07-07
Thread lifting device, for sewing machines
FR485463A
(en )
1918-01-15
Thread tensioning device
FR520993A
(en )
1921-07-05
Device applicable to sewing machines, to suppress thread breakage
FR515649A
(en )
1921-04-05
Stopping device for twisting looms
FR428544A
(en )
1911-09-01
Device for twisting yarns
FR573104A
(en )
1924-06-18
Thread tension limiter for knitting loom
FR480149A
(en )
1916-06-22
Winding device for sewing machines
FR487452A
(en )
1918-07-09
Thread cleaning device
CH73778A
(en )
1916-11-16
Winding device for sewing machines
FR493043A
(en )
1919-07-29
Compressor and thread compensator device for bobbin winders
FR423412A
(en )
1911-04-18
Tension device, for braiding machines
FR520544A
(en )
1921-06-27
Device for determining the thread tension for embroidery loom shuttles
FR722800A
(en )
1932-03-25
Spool Thread Tension Device for Sewing Machines