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
Pattern forming method using printing device and method of manufacturing liquid crystal display device using the same
Apparatus and methods for color displays
Non-aqueous electrolyte battery
Case for electronic device
Integrated multi-sat LNB and frequency translation module
Image processing apparatus and image processing method
Polarization preserving front projection screen microstructures
  Randomly Featured Patents
Areal implant
Method and system for end to end securing of content for video on demand
Viscoelastic personal care composition
Stam-assisted paper impregnation
Laser device formed with a stripe light emission region
External anchoring configurations for modular gastrointestinal prostheses
Flatplate array antenna with polarizer lens
Adjustable hinge coupling or the like
Sleeping bag with adjustable foot space
Manipulative egg-shaped puzzle