Resources Contact Us Home
Warp tension control mechanism for loom

Image Number 2 for United States Patent #4224967.

In order to keep the tensions applied to the warp yarns within a predetermined range throughout the weaving operation of the loom, an improved warp tension control mechanism is herein proposed which generally comprises a length regulating mechanism for regulating the length of the warp yarns fed from a yarn beam per unit time, a tension lever for applying tensions to the warp yarns by the aid of biasing mechanism, and a tension reducing mechanism which is operative to lessen the biasing force produced by the biasing mechanism thereby to reduce the tensions in the warp yarns in response to the continuous reduction of the outside diameter of the body of the warp yarns wound on the beam.

  Recently Added Patents
Systems and methods for processing telephone calls
Method, apparatus or computer program for changing from scheduled to unscheduled communication modes
Rotation angle detecting device
Single-wavelength correction method for luminescent homogeneous biological assay
Buffer pool extension for database server
Printing apparatus and method of operation of a printing apparatus
Fast carrier allocation in multi-carrier systems
  Randomly Featured Patents
Nitrosamine-free-3-isothiazolones and process
Semiconductor device and method for manufacturing
Data reduction and representation method for graphic articulation parameters gaps
Process and apparatus for cleaning a tooth
Electromagnetic control circuit
Method of manufacturing a microradio
Process for the separation of mixtures of various hydrocarbon compounds
Resonant scanner control system
Vehicle identification card with removable key tag
Electric current limiting device for winch responsive to multiple device states