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
Methods and systems for sending messages regarding an emergency that occurred at a facility
Process cartridge and electrophotographic image forming apparatus
Composite conductive pads/plugs for surface-applied nerve-muscle electrical stimulation
Social community generated answer system with collaboration constraints
Wafer level packaging
Hydrostatic pad pressure modulation in a simultaneous double side wafer grinder
Delay lines, amplifier systems, transconductance compensating systems and methods of compensating
  Randomly Featured Patents
Methods, data structures and apparatus for traversing a hierarchical netlist
Method and apparatus for reducing vibration in a dynamic system
Eyeglass components
Fuel injection type internal combustion engine
System for connecting a telematics device to a vehicle using a wireless receiver configured to transmit diagnostic data
Lock assembly
Circuit arrangement to reduce the supply voltage of a circuit part and process for activating a circuit part
High speed tool steel produced by sintering powder and method of producing same
Closure formed as a single, integral part
Phase locked loop