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
Biological analysis arrangement and approach therefor
Systems and methods for providing a video playlist
Reaction medium for detecting and/or identifying bacteria of the Legionella genus
Method and apparatus for supporting HARQ
Cover panel for frame based door lock
Method and apparatus for using service capability information for user plane location
Integrated circuit devices having conductive structures with different cross sections
  Randomly Featured Patents
Devices for storing and dispensing compositions
Topically active ocular gem-diacylthiadiazole sulfonamide carbonic anhydrase inhibitors
Jitter detection circuit
Housing for modules
View finder device, fixture adapter for the same
Complex oxide film and method for producing same, composite body and method for producing same, dielectric material, piezoelectric material, capacitor, piezoelectric element and electronic dev
Ultrasonic diagnosing apparatus
Incremental update of virtual devices in a modeled network
Outdoor lamp
Charge-pump current source