|Application No.||Application Title||Issue Date|
|20120234221||ACTIVATION DEVICE FOR A PATH AND TIME DEPENDENT MOTION OF A THREAD CUTTING AND LEAD-IN STITCHING UNIT|
The activation for a path and time related motion of a thread cutting and lead-in stitching unit (7) and the thread brake (25) occurs by a cam drive driven by the primary shaft (9) and a cam drum (75) arranged on the upper shaft (17). ...
|20080229989||Thread cutting device of sewing machine|
A thread cutting device includes a thread catching member having a catching portion, wherein the thread catching member moves back and forth across a path of a lower thread reeled out from a bobbin so as to catch the lower thread by the catching portion and cuts the low...