Sewing Measuring Devices TRIZ Cases
- Sewing Machine Needle Thread Tension Control via Motor Torque
A sewing machine uses motor-driven turning sections to control needle thread tension without friction-based components.
- Magnetic Thread Monitoring for Sewing Machine Spools
A magnetic field sensor detects bobbin rotation and thread consumption, eliminating dust interference that compromises seam quality.
- Sewing Machine Upper Thread Clamp for Defined Seam Overhang
Upper thread clamp supplies a precise top thread amount to eliminate inconsistent seam overhang and excessive thread consumption.