Resources Contact Us Home
Yarn winding method and apparatus

Image Number 11 for United States Patent #4166586.

A yarn winding method is disclosed where at the step of winding yarn on bobbin, at changing a full bobbin to an empty bobbin, a running yarn is wound on an auxiliary winding roller provided separately from the bobbin, travelling of the yarn and rotation of the auxiliary winding roller are then stopped, a full bobbin is exchanged by an empty bobbin, a part of the yarn wound on the auxiliary winding roller is then taken out to form a thread line for setting the yarn to the empty bobbin, travelling of the yarn, rotation of the auxiliary roller and rotation of the empty bobbin are then started, the yarn-setting thread line is shifted toward the side of the empty bobbin to wind the running yarn onto the empty bobbin, and the normal winding operation on the empty bobbin is then started. Also an apparatus for practicing this yarn winding method is disclosed.

  Recently Added Patents
Power transmission control device for vehicle
Device for increasing chip testing efficiency and method thereof
Vehicle driving assistance apparatus
Non-zero rounding and prediction mode selection techniques in video encoding
Use of a high-oleic and high-tocol diet in combination with a non-tocol antioxidant for improving animal meat quality
Management of temporal data by means of a canonical schema
Acoustic echo cancellation
  Randomly Featured Patents
Lower profile heat dissipating system embedded with springs
Process for preparing stable photoresist compositions
Decorative backpack
Digital ballast
Power supply devices with illuminated receptacles
Wrist brace
Photoresponsive nanoparticles as light-driven nanoscale actuators
Device for delivering fuel from a storage tank to the internal combustion engine of a motor vehicle
System and method for incorporating image data into electronic mail documents
Stabilizer for a motor boat