Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Yarn winding method and apparatus










Image Number 10 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
Dual source mass spectrometry system
System and method for investing public deposits
Method and apparatus for linking a web browser link to a promotional offer
Upper surface of a skateboard deck
Systems and methods for detailed error reporting in data storage systems
System and method for providing program recommendations through multimedia searching based on established viewer preferences
Extreme ultraviolet light source device and method for generating extreme ultraviolet light
  Randomly Featured Patents
Communication relay device and communication relay method
Digital broadcasting system and method of processing data in digital broadcasting system
Extreme ultraviolet light source apparatus and method of adjusting the same
Applicator having extended gripping formations
Automated high-throughput seed sample handling system and method
Developing method using developing electric field having back-transfer, transfer and rest steps
Mold for optical thermoplastic high-pressure molding
Drapeable absorbent article
Multivalent dengue virus vaccine
Method of coding and decoding image