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
Audiovisual multi-room support
Methods and apparatus for address translation functions
Image playback device and method and electronic camera with image playback function
Center spreader adapter tool for toilet paper rolls and paper towel rolls that do not have inner cardboard tubes
Article based on a composition containing a crosslinked blend of elastomers
Drugs for prophylaxis or mitigation of taxane-induced neurotoxicity
Method and apparatus for encoding and decoding video based on first sub-pixel unit and second sub-pixel unit
  Randomly Featured Patents
Greensmower with powered, vertically adjustable lawn conditioning roller
Hot plate with in situ surface temperature adjustment
Process for producing nucleosides
Female barrier contraceptive with vacuum anchoring
Extensible table
Lockable chain winder
System and method for synchronizing TDMA mesh networks
Releasable pen block guide
Combined wall mount and electrical outlet box
High-breakdown-voltage semiconductor device