Resources Contact Us Home
Apparatus for driving a taut rigid wire between two grooved wheels

Image Number 3 for United States Patent #4629105.

The assembly comprising the motor unit (9), the drive pulley (8), the driven pulley (6), and the grooved wheel (3) is pivotally mounted relative to the fixed position pressure wheel (2) by means of an actuator (19) whose piston (21) presses against the frame (1) under the control of a slide valve (20) whose slide (27) is servo controlled to compensate variations from a constant value (L) for the distance between the axis (10) of the motor unit (9) and the axis (11) of the driven pulley (6), whereby the pressure exerted on the wire automatically adjusts itself to the required value.

  Recently Added Patents
Method for manufacturing light emitting diodes
Radio frequency power delivery system
Active gate drive circuit
Carrier or transport strip
Device chip carriers, modules, and methods of forming thereof
5-HT.sub.3 receptor modulators, methods of making, and use thereof
Magnetic element with top shield coupled side shield lamination
  Randomly Featured Patents
Drier for small sized materials
Compositions and methods for making and using bone marrow mesenchymal stem cells and erythroid progenitor cells
Shower stool
Liquid crystal display and method for driving same
Hydraulic circuit system for working machine
Vertical antenna with low angle of radiation
High pressure discharge lamp light source device
Towel cutting machine
Semiconductor device having timing-stabilization circuit and method of testing such semiconductor device