Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Gearbox
Agents and methods for tissue repair and regeneration
Indexing digitized speech with words represented in the digitized speech
Chair
Apparatus and method for conveying audio signals from an input locus to an output locus
Media services with access control
Computer systems and methods for performing a database access to generate database tables based on structural information corresonding to database objects
  Randomly Featured Patents
Adaptive reconstruction of the color channels of a color TV signal
Tubular valve device and method of assembly
Optical cross-connect switch with integrated optical signal tap
Process for coating papers and its use in flexographic printing
Cable routing clip
Solution for ruthenium chemical mechanical planarization
Piston-cylinder assembly having a speed-dependent damping force
Car ventilator
Apparatus and method for electronic circuit protection
Swimming goggle