Patents Assigned to Helix Reinforcements Limited
  • Twisting apparatus
    Patent number: 5107694
    Abstract: Apparatus for twisting a strip of flat material into a helix or other suitable shape comprising one or more feed rollers adapted to feed the strip in to means for guiding and locating the strip in the plane of its longitudinal axis, and from whence the strip passes into twist rolls which are angularly rotatable with respect to the guide means and which are provided with surfaces which grip the strip and when so angularly rotated twist the strip about its longitudinal axis.
    Type: Grant
    Filed: May 30, 1990
    Date of Patent: April 28, 1992
    Assignee: Helix Reinforcements Limited
    Inventor: Ernest Kemp