Patents by Inventor James E. Hamm

James E. Hamm 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).

  • Patent number: 11845162
    Abstract: Wrenches commonly known as “pipe wrenches” which include sidewall surface configurations within a channel extending through a housing component of the wrench are described. Also described are wrenches that include one or more shim components that can be positioned in the housing channel. In addition, methods for reducing failure or fracturing of the wrench due to application of high side or lateral loads are described.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: December 19, 2023
    Assignee: Ridge Tool Company
    Inventors: Glen R. Chartier, James E. Hamm, Hiten Mansukh Chauhan, Rahul Maruti Nanche, Craig J. Nitchman, Ashok Bhagwat Patil
  • Patent number: 11499593
    Abstract: Various clutch adjusting assemblies for incorporating in drain cleaning machines are described. The assemblies enable adjustment or setting of a clutch in a drain cleaning machine without the use of tools.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: November 15, 2022
    Assignee: Ridge Tool Company
    Inventors: Robert Skrjanc, Glen R. Chartier, Scott Kruepke, James E. Hamm, Harald Krondorfer
  • Publication number: 20200180122
    Abstract: Wrenches commonly known as “pipe wrenches” which include sidewall surface configurations within a channel extending through a housing component of the wrench are described. Also described are wrenches that include one or more shim components that can be positioned in the housing channel. In addition, methods for reducing failure or fracturing of the wrench due to application of high side or lateral loads are described.
    Type: Application
    Filed: February 13, 2020
    Publication date: June 11, 2020
    Inventors: Craig J. NITCHMAN, Glen R. CHARTIER, James. E. HAMM, Ashok Bhagwat PATIL, Rahul Maruti NANCHE, Hiten Mansukh CHAUHAN
  • Patent number: 10668548
    Abstract: A device and associated system for threading, cutting, and reaming pipe ends. The device and system utilize a brushless DC electric motor. The devices also include on-board electronics and operator interface(s) to provide sophisticated control and information as to the various operations. Methods of operating the devices and several different modes for performing various operations.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: June 2, 2020
    Assignee: EMERSON ELECTRIC CO.
    Inventors: Richard M. Kundracik, Paul W. Gress, James E. Hamm, Glen R. Chartier
  • Publication number: 20190186551
    Abstract: Various clutch adjusting assemblies for incorporating in drain cleaning machines are described. The assemblies enable adjustment or setting of a clutch in a drain cleaning machine without the use of tools.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 20, 2019
    Inventors: Robert Skrjanc, Glen R. Chartier, Scott Kruepke, James E. Hamm, Harald Krondorfer
  • Publication number: 20190143430
    Abstract: A device and associated system for threading, cutting, and reaming pipe ends are described. The device and system utilizes a brushless DC electric motor. The devices also include on-board electronics and operator interface(s) to provide sophisticated control and information as to the various operations. Also described are methods of operating the devices and several different modes for performing various operations.
    Type: Application
    Filed: January 17, 2019
    Publication date: May 16, 2019
    Inventors: Richard M. Kundracik, Paul W. Gress, James E. Hamm, Glen R. Chartier
  • Patent number: 10239140
    Abstract: A device and associated system for threading, cutting, and reaming pipe ends are described. The device and system utilizes a brushless DC electric motor. The devices also include on-board electronics and operator interface(s) to provide sophisticated control and information as to the various operations. Also described are methods of operating the devices and several different modes for performing various operations.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: March 26, 2019
    Assignee: Emerson Electric Co.
    Inventors: Richard M. Kundracik, Paul W. Gress, James E. Hamm, Glen R. Chartier
  • Publication number: 20190061118
    Abstract: Wrenches such as pipe wrenches or Stillson wrenches are described that include particular geometries for a channel extending through the wrench housing. Also described are wrenches such as pipe wrenches or Stillson wrenches that include one or more shim components positioned in the channel. Furthermore, methods to reduce failure or fracturing of the wrench due to application of high side or lateral loads are described.
    Type: Application
    Filed: December 5, 2017
    Publication date: February 28, 2019
    Inventors: Craig J. Nitchman, Glen R. Chartier, James E. Hamm, Ashok Bhagwat Patil, Rahul Maruti Nanche, Hiten Mansukh Chauhan
  • Patent number: 10105834
    Abstract: Adapters are described which enable a wide array of tools to be secured and/or mounted in a chain pipe vise. Also described are methods of using adapters with chain pipe vises in order to stably mount tools in the chain pipe vise.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: October 23, 2018
    Assignee: RIDGE TOOL COMPANY
    Inventors: James E. Hamm, Harald Krondorfer, Michael J. Rutkowski, Jeffrey Szucs
  • Patent number: 10016830
    Abstract: A support system for use with one or more tools such as a handheld power drive and a geared threader is described. The support system includes a lower frame portion for contacting a work surface or floor, a mast assembly, releasable engagement provisions between the lower frame portion and the mast assembly, and mounting provisions on the mast for supporting one or more tools. The support system is configurable between a stand alone mode and a vehicle hitch mode.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: July 10, 2018
    Assignee: Ridge Tool Company
    Inventors: James E. Hamm, Harald Krondorfer
  • Patent number: 9950372
    Abstract: Beveling tools having a variety of features are described. The tools can utilize a combination of handles, a protective external frame, guide rollers that are positionally adjusted by swing arms with timing lobes, or by an alternative guide bar mounting system, a helical knurled drive roller, guide rollers that have a convex or crowned face, skewed guide rollers, a positive clutch assembly for governing force applied to the guide rollers, a hand crank assembly for moving the tool when mounted on a workpiece, position adjustment provisions for varying the position of a milling head, and indicators providing visual feedback to an operator.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: April 24, 2018
    Assignee: RIDGE TOOL COMPANY
    Inventors: Brandon Moherman, Michael J. Rutkowski, Harish Prakash Kulkarni, Jon R. Dunkin, Robert Skrjanc, James E. Hamm
  • Patent number: 9774159
    Abstract: Press tools and particularly crimp tools having a C-frame tool head are described which are configured such that upon a typical use load, the C-frame head deflects to a position in which mating components or surfaces are aligned. Also described are C-frame heads that utilize a particular deflection compensating engagement connection between a piston and a ram die holder. In addition, various methods of compensating for deflection are described. The use of such configurations, engagement connections, and methods enables such tools to be formed from lighter weight materials and/or to incorporate weight optimization designs.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: September 26, 2017
    Assignee: RIDGE TOOL COMPANY
    Inventors: James E. Hamm, Richard M. Kundracik, Robert M. Baracskai
  • Publication number: 20170197265
    Abstract: A support system for use with one or more tools such as a handheld power drive and a geared threader is described. The support system includes a lower frame portion for contacting a work surface or floor, a mast assembly, releasable engagement provisions between the lower frame portion and the mast assembly, and mounting provisions on the mast for supporting one or more tools. The support system is configurable between a stand alone mode and a vehicle hitch mode.
    Type: Application
    Filed: January 13, 2016
    Publication date: July 13, 2017
    Applicant: Ridge Tool Company
    Inventors: James E. Hamm, Harald Krondorfer
  • Publication number: 20170129094
    Abstract: Adapters are described which enable a wide array of tools to be secured and/or mounted in a chain pipe vise. Also described are methods of using adapters with chain pipe vises in order to stably mount tools in the chain pipe vise.
    Type: Application
    Filed: November 9, 2015
    Publication date: May 11, 2017
    Inventors: James E. Hamm, Harald Krondorfer, Michael J. Rutkowski, Jeffrey Szucs
  • Publication number: 20170100791
    Abstract: Various tools are described which can be used for applying axial force to a die head such as during a thread forming operation performed on a pipe. The tools include provisions for selectively dispensing liquid agents such as oil or cutting agents to the die head or region of interest. The tools also include a member adapted for contacting an end face of a die head and transferring axial force thereto.
    Type: Application
    Filed: June 8, 2016
    Publication date: April 13, 2017
    Applicant: Ridge Tool Company
    Inventors: James E. Hamm, Donald A. Haradem
  • Publication number: 20160211635
    Abstract: Press tools and particularly crimp tools having a C-frame tool head are described which are configured such that upon a typical use load, the C-frame head deflects to a position in which mating components or surfaces are aligned. Also described are C-frame heads that utilize a particular deflection compensating engagement connection between a piston and a ram die holder. In addition, various methods of compensating for deflection are described. The use of such configurations, engagement connections, and methods enables such tools to be formed from lighter weight materials and/or to incorporate weight optimization designs.
    Type: Application
    Filed: January 16, 2015
    Publication date: July 21, 2016
    Inventors: James E. Hamm, Richard M. Kundracik, Robert M. Baracskai
  • Patent number: 9327387
    Abstract: Tools having provisions associated with a wrench and a vise are described. The tools can include lateral support members extending from the handle that increase stability during use as a vise. The support members can be removed and/or placed in a non-use position when the tool is used as a wrench. The tool can also include support plates that provide a clearance space between a workpiece and a movable jaw of the tool. Various other features of the tools are described.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: May 3, 2016
    Assignee: Emerson Electric Co.
    Inventors: Vineet S. Shah, Sachin Dakare, James E. Hamm
  • Publication number: 20150343543
    Abstract: A device and associated system for threading, cutting, and reaming pipe ends are described. The device and system utilizes a brushless DC electric motor. The devices also include on-board electronics and operator interface(s) to provide sophisticated control and information as to the various operations. Also described are methods of operating the devices and several different modes for performing various operations.
    Type: Application
    Filed: August 10, 2015
    Publication date: December 3, 2015
    Inventors: Richard M. Kundracik, Paul W. Gress, James E. Hamm, Glen R. Chartier
  • Patent number: 9192995
    Abstract: A soil pipe cutting tool is described. The tool includes a telescoping housing assembly, a feedscrew in threaded engagement with the housing assembly, and a cutting chain. The cutting tool can be powered by an impact driver. Also described are rotary powered tools. In certain versions, the tools include torque limiting provisions to prevent transfer of excessively high levels of torque to a working end of the tool. Various methods of use are also described.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: November 24, 2015
    Assignee: EMERSON ELECTRIC CO.
    Inventors: James E. Hamm, Kyle Davison
  • Patent number: D748699
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: February 2, 2016
    Assignee: RIDGE TOOL COMPANY
    Inventors: Brandon Moherman, Robert Skrjanc, James E. Hamm