Patents Assigned to DECATUR DIAMOND, LLC
  • Patent number: 10213848
    Abstract: A rotary tool comprises a cylindrical sleeve including an opening formed in an outer circumferential surface thereof providing fluid communication between a hollow interior of the sleeve and an environment surrounding the sleeve. The sleeve includes an axially extending flow passage formed therein terminating in a first fluid outlet formed in an open end of the sleeve disposed adjacent a cutting element of the rotary tool. The fluid outlet is configured to deliver a flow of a fluid toward the workpiece to cause chips formed during the machining operation to be directed away from the workpiece and out of the hollow interior of the sleeve through the opening formed in the outer circumferential surface thereof.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: February 26, 2019
    Assignee: DECATUR DIAMOND, LLC
    Inventors: Erik Koik, Kirk Bennett
  • Patent number: 10137549
    Abstract: A lubricant distribution device configured to be coupled to a rotating cutting tool having a plurality of circumferentially spaced cutting surfaces comprises a main body having a manifold conduit extending along a central rotational axis of the main body and a plurality of lubricant distributing conduits formed in the main body and extending radially outwardly from the manifold conduit. Each of the lubricant distributing conduits is configured to convey a lubricant therethrough and includes an inlet fluidly coupling each of the lubricant distributing conduits to the manifold conduit and an outlet disposed adjacent a corresponding one of the circumferentially spaced cutting surfaces of the cutting tool.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: November 27, 2018
    Assignee: DECATUR DIAMOND, LLC
    Inventors: Erik Koik, Kirk Bennett, Lori Munding
  • Patent number: 9868163
    Abstract: A cutting tool including an annular cutter body having at least one V-shaped pocket formed therein and a cutting tool cartridge configured to be received in the at least one pocket of the cutter body. The cutting tool cartridge including a main body. The main body includes a cutting head having a cutting chip control portion and a pocket configured to receive a cutting insert.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: January 16, 2018
    Assignee: DECATUR DIAMOND, LLC
    Inventors: Erik Koik, Kirk Bennett