Patents by Inventor Jack Charles Rickey

Jack Charles Rickey 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).

  • Mineral winning pick, holder, and combination
    Patent number: 10458234
    Abstract: A pick for mineral winning includes an elongate shank configured to be positioned into a cavity of a holder. A profile is defined on an outside surface of the shaft which includes a first surface formed into the profile and disposed to receive a leveraging device to enable a first forced translational movement of the shaft relative to the holder, and a second surface formed into the profile and disposed to receive the leveraging device to enable a second forced translational movement of the shaft relative to the holder.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: October 29, 2019
    Assignee: ESCO GROUP LLC
    Inventors: Mark Alexander Cheyne, Jack Charles Rickey
  • Mineral winning pick, holder, and combination
    Patent number: 9915148
    Abstract: A pick for mineral winning includes an elongate shank configured to be positioned into a cavity of a holder. A profile is defined on an outside surface of the shaft which includes a first surface formed into the profile and disposed to receive a leveraging device to enable a first forced translational movement of the shaft relative to the holder, and a second surface formed into the profile and disposed to receive the leveraging device to enable a second forced translational movement of the shaft relative to the holder.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: March 13, 2018
    Assignee: ESCO Corporation
    Inventors: Mark Alexander Cheyne, Jack Charles Rickey
  • MINERAL WINNING PICK, HOLDER, AND COMBINATION
    Publication number: 20180030829
    Abstract: A pick for mineral winning includes an elongate shank configured to be positioned into a cavity of a holder. A profile is defined on an outside surface of the shaft which includes a first surface formed into the profile and disposed to receive a leveraging device to enable a first forced translational movement of the shaft relative to the holder, and a second surface formed into the profile and disposed to receive the leveraging device to enable a second forced translational movement of the shaft relative to the holder.
    Type: Application
    Filed: October 5, 2017
    Publication date: February 1, 2018
    Inventors: Mark Alexander Cheyne, Jack Charles Rickey
  • MINERAL WINNING PICK, HOLDER, AND COMBINATION
    Publication number: 20160215619
    Abstract: A pick for mineral winning includes an elongate shank configured to be positioned into a cavity of a holder. A profile is defined on an outside surface of the shaft which includes a first surface formed into the profile and disposed to receive a leveraging device to enable a first forced translational movement of the shaft relative to the holder, and a second surface formed into the profile and disposed to receive the leveraging device to enable a second forced translational movement of the shaft relative to the holder.
    Type: Application
    Filed: January 28, 2016
    Publication date: July 28, 2016
    Inventors: Mark Alexander Cheyne, Jack Charles Rickey