Resources Contact Us Home
Warp tension control mechanism for loom

Image Number 3 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
Target output device and extreme ultraviolet light source apparatus
Scaleable status tracking of multiple assist hardware threads
Shipping container explosives and contraband detection system using nuclear quadrupole resonance
Connector interface for a cable
ActRIIB proteins and variants and uses therefore relating to utrophin induction for muscular dystrophy therapy
Power supply device
Dual use photovoltaic system
  Randomly Featured Patents
Polycyclic amine derivatives useful as cerebrovascular agents
Energy recovery system
Method for measuring a scattered light and method of urinalysis using the same
Water soluble rapamycin esters
Modular connector assembly and method of assembling same
Diagnostic system for a power machine
Radiographic imaging apparatus and methods including stable power down
Knitting machine and parts having diamond-like carbon coated surfaces
Thermochromic ink composition
.alpha.-Benzyl-.alpha.-triazolyl pinacolone compounds