Patents Assigned to Advanced Cutting Systems Corp.
  • Bar for a road milling drum
    Patent number: 5647641
    Abstract: A mining drum assembly for use in the mining of a substrate that has a drum. A plurality of bars, each one of the bars has a plurality of laterally-spaced apart mining bit assemblies connected thereto, are affixed to the surface of the drum. The bars define first and second regions of discrete bars equi-spaced about the circumference of the drum. The bars of the first region being circumferentially and laterally spaced-apart from the bars of the second region.
    Type: Grant
    Filed: June 12, 1996
    Date of Patent: July 15, 1997
    Assignees: Kennametal Inc., Advanced Cutting Systems Corp.
    Inventors: William P. Sulosky, Wayne H. Beach
  • Milled roadway surface
    Patent number: 5639180
    Abstract: A mining drum assembly for use in the mining of a substrate that has a drum. A plurality of bars, each one of the bars has a plurality of laterally-spaced apart mining bit assemblies connected thereto, are affixed to the surface of the drum. The bars define first and second regions of discrete bars equi-spaced about the circumference of the drum. The bars of the first region being circumferentially and laterally spaced-apart from the bars of the second region.
    Type: Grant
    Filed: June 12, 1996
    Date of Patent: June 17, 1997
    Assignees: Kennametal Inc., Advanced Cutting Systems Corp.
    Inventors: William P. Sulosky, Wayne H. Beach
  • Road milling drum assembly and method of milling
    Patent number: 5536073
    Abstract: A mining drum assembly for use in the mining of a substrate that has a drum. A plurality of bars, each one of the bars has a plurality of laterally-spaced apart mining bit assemblies connected thereto, are affixed to the surface of the drum. The bars define first and second regions of discrete bars equi-spaced about the circumference of the drum. The bars of the first region being circumferentially and laterally spaced-apart from the bars of the second region.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: July 16, 1996
    Assignees: Kennametal Inc., Advanced Cutting Systems Corp.
    Inventors: William P. Sulosky, Wayne H. Beach