Patents Assigned to Martin Engineering
  • Belt cleaner mounting arrangement
    Patent number: 4249650
    Abstract: A track mounted conveyor belt cleaner wherein individual belt scraper blades are affixed to sleeve members which slide linearly along a support member positioned generally transverse to the direction of travel of the belt to be cleaned. The sleeves are slidably mounted on the support member such that they may freely slide from one end to the other but are fixed against either rotational or vertical movement and provide for repair or replacement of wiper blades without requiring conveyor belt shutdown.
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: February 10, 1981
    Assignee: Martin Engineering
    Inventor: Richard Stahura
  • Conveyor skirt board and holder
    Patent number: 4236628
    Abstract: A skirt board and installation arrangement adapted effectively to seal a moving conveyor belt, including skirt board sections interlocked with each other and individually adjustable and removable for replacement, which can be accomplished easily without major tools and without stopping the conveyor belt. The skirt board sections are simple to install individually, or by groups and these operations may be performed while the conveyor belt continues to run and when installed, maintains a proper and effective seal with the belt.
    Type: Grant
    Filed: August 23, 1979
    Date of Patent: December 2, 1980
    Assignee: Martin Engineering
    Inventor: Richard Stahura