Patents by Inventor David J. Carlisle

David J. Carlisle has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Drilling system and methods for deep hole drilling
    Patent number: 10569347
    Abstract: A deep hole drilling system and methods provide stability and cutting performance to produce deep holes having desired straightness. The system may include a replaceable cutting head provided with a center cutting member and first and second side cutting inserts. The tool provides a major diameter with the OD cutting margins on the replaceable side inserts, as well as possibly cutting margins on the center cutting member. Adjustment mechanisms are provided to adjust the center cutting member and/side cutting inserts.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: February 25, 2020
    Assignee: ALLIED MACHINE & ENGINEERING CORPORATION
    Inventors: Paul W. Best, Salvatore D. Deluca, Lucas S. Dummermuth, David J. Carlisle
  • Vacuum drilling system and methods
    Patent number: 10005138
    Abstract: A vacuum drilling system and methods is provided that may utilize both a through tool coolant supply as well as a central vacuum extraction system. The system may include a cutting head provided on a hollow tube and a vacuum source to apply vacuum pressure to the area of the cutting head via one or more chip inlets arranged proximate to the cutting head. Sealed coolant containment channels supply coolant to the area of the cutting head.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: June 26, 2018
    Assignee: ALLIED MACHINE & ENGINEERING CORP.
    Inventors: Paul W. Best, Richard D. Polilli, David J. Carlisle
  • Vacuum Drilling System and Methods
    Publication number: 20170136555
    Abstract: A vacuum drilling system and methods is provided that may utilize both a through tool coolant supply as well as a central vacuum extraction system. The system may include a cutting head provided on a hollow tube and a vacuum source to apply vacuum pressure to the area of the cutting head via one or more chip inlets arranged proximate to the cutting head. Sealed coolant containment channels supply coolant to the area of the cutting head.
    Type: Application
    Filed: January 31, 2017
    Publication date: May 18, 2017
    Inventors: Paul W. Best, Richard D. Polilli, David J. Carlisle
  • DRILLING SYSTEM AND METHODS FOR DEEP HOLE DRILLING
    Publication number: 20170080501
    Abstract: A deep hole drilling system and methods provide stability and cutting performance to produce deep holes having desired straightness. The system may include a replaceable cutting head provided with a center cutting member and first and second side cutting inserts. The tool provides a major diameter with the OD cutting margins on the replaceable side inserts, as well as possibly cutting margins on the center cutting member. Adjustment mechanisms are provided to adjust the center cutting member and/side cutting inserts.
    Type: Application
    Filed: September 20, 2016
    Publication date: March 23, 2017
    Inventors: Paul W. Best, Salvatore D. Deluca, Lucas S. Dummermuth, David J. Carlisle
  • Vacuum drilling system and methods
    Patent number: 9573201
    Abstract: A vacuum drilling system and methods is provided that may utilize both a through tool coolant supply as well as a central vacuum extraction system. The system may include a cutting head provided on a hollow tube and a vacuum source to apply vacuum pressure to the area of the cutting head via one or more chip inlets arranged proximate to the cutting head. Sealed coolant containment channels supply coolant to the area of the cutting head.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: February 21, 2017
    Assignee: Allied Machine & Engineering Corp.
    Inventors: Paul W. Best, Richard D. Polilli, David J. Carlisle
  • Vacuum Drilling System and Methods
    Publication number: 20140356087
    Abstract: A vacuum drilling system and methods is provided that may utilize both a through tool coolant supply as well as a central vacuum extraction system. The system may include a cutting head provided on a hollow tube and a vacuum source to apply vacuum pressure to the area of the cutting head via one or more chip inlets arranged proximate to the cutting head. Sealed coolant containment channels supply coolant to the area of the cutting head.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 4, 2014
    Applicant: ALLIED MACHINE & ENGINEERING CORP.
    Inventors: Paul W. Best, Richard D. Polilli, David J. Carlisle