Patents by Inventor Shinthujan Selvanayagam

Shinthujan Selvanayagam 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).

  • Tool holder
    Patent number: 9999968
    Abstract: A tool holder for a power tool comprising: a body defining a passageway in which a shank of a cutting tool can be located; at least one axial locking element moveably mounted within the body and which is capable of being moved between and held in at least a first release position and a second locking position where it projects into the passageway where it is capable of engagingly a shank of a cutting tool when located within the passageway in order to axially restrict the movement of the shank in the passageway; and at least one axial guide moveably mounted within the body and which can be moved between and held in at least two positions, including one position where it projects into the passageway where it is capable of engagingly supporting a side of a shank of a cutting tool when located within the passageway.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: June 19, 2018
    Assignee: Black & Becker Inc.
    Inventors: Shinthujan Selvanayagam, Markus Rompel
  • Tool Holder
    Publication number: 20150375384
    Abstract: A tool holder for a power tool comprising: a body defining a passageway in which a shank of a cutting tool can be located; at least one axial locking element moveably mounted within the body and which is capable of being moved between and held in at least a first release position and a second locking position where it projects into the passageway where it is capable of engagingly a shank of a cutting tool when located within the passageway in order to axially restrict the movement of the shank in the passageway; and at least one axial guide moveably mounted within the body and which can be moved between and held in at least two positions, including one position where it projects into the passageway where it is capable of engagingly supporting a side of a shank of a cutting tool when located within the passageway.
    Type: Application
    Filed: June 18, 2015
    Publication date: December 31, 2015
    Inventors: Shinthujan Selvanayagam, Markus Rompel