Driving-gear or control devices for sewing machines

Classification Context

Section:

TEXTILES; PAPER

Class:

SEWING; EMBROIDERING; TUFTING

Subclass:

SEWING

Child Classifications

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• D05B 69/02 Mechanical drives
• D05B 69/08 Fluid drives, e.g. pneumatic
• D05B 69/1 Electrical or electromagnetic drives
• D05B 69/14 Devices for changing speed or for reversing direction of rotation
• D05B 69/2 Control devices responsive to the number of stitches made
• D05B 69/22 Devices for stopping drive when sewing tools have reached a predetermined position
• D05B 69/28 Applications of servo devices for tool-positioning purposes
• D05B 69/3 Details
• D05B 69/36 Devices for stopping drive when abnormal conditions occur, e.g. thread breakage