Patents by Inventor Darryl Cottingham

Darryl Cottingham 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: 12617660
    Abstract: A side-shift fork carriage for a material handling machine includes a frame; a first shuttle comprising a first fork attachment member for receiving a first fork; a first fork actuator operable to side-shift the first shuttle relative to the frame; a second shuttle comprising a second fork attachment member for receiving a second fork; and, a second fork actuator operable to side-shift the second shuttle relative to the frame, wherein the first and second fork actuators are operable in a first mode in which the position of the first and second shuttles are side-shifted to alter the lateral distance therebetween, and a second mode in which the first and second shuttles are shifted unidirectionally with the lateral distance therebetween remaining constant.
    Type: Grant
    Filed: March 3, 2023
    Date of Patent: May 5, 2026
    Assignee: J.C. Bamford Excavators Limited
    Inventors: Darryl Cottingham, Matthew Coope, Ross Taylor, Edwin Ratcliffe, Ben Rudd
  • Patent number: 12421687
    Abstract: A coupling device connecting a working implement to a working arm of a working machine. The device has a first coupler body, a second coupler body pivotally mounted to the first coupler body, and a third coupler body rotatably mounted to the second coupler body so as to be rotatable about a second axis. The coupling device includes first and second spaced apart actuators configured to tilt the second coupler body relative to the first coupler body, where the coupling device comprises a first end and a second end, and wherein the first and second actuators are arranged on the first end.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: September 23, 2025
    Assignee: J. C. Bamford Excavators Limited
    Inventors: Darryl Cottingham, Simon J. Ratcliffe, Jamie Thomas Lewis Shenton
  • Patent number: 12187363
    Abstract: A working machine has a frame, a ground engaging propulsion system, a drive arrangement for providing motive power to the ground engaging propulsion system, an operator platform pivotally connected to the frame and moveable between a deployed position for supporting an operator thereon and a stowed position; and a sensor arrangement configured to sense when an external force is applied to the operator platform when said operator platform is in the deployed position. The machine prevents movement of the ground engaging propulsion system when the sensor arrangement does not sense an external force applied to the operator platform when said operator platform is in the deployed position.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: January 7, 2025
    Assignee: J. C. Bamford Excavators Limited
    Inventors: Darryl Cottingham, Natasha Kate Rigby
  • Publication number: 20230278839
    Abstract: A side-shift fork carriage for a material handling machine includes a frame; a first shuttle comprising a first fork attachment member for receiving a first fork; a first fork actuator operable to side-shift the first shuttle relative to the frame; a second shuttle comprising a second fork attachment member for receiving a second fork; and, a second fork actuator operable to side-shift the second shuttle relative to the frame, wherein the first and second fork actuators are operable in a first mode in which the position of the first and second shuttles are side-shifted to alter the lateral distance therebetween, and a second mode in which the first and second shuttles are shifted unidirectionally with the lateral distance therebetween remaining constant.
    Type: Application
    Filed: March 3, 2023
    Publication date: September 7, 2023
    Applicant: JC Bamford Excavators Limited
    Inventors: Darryl Cottingham, Matthew Coope, Ross Taylor, Edwin Ratcliffe, Benjamin Taylor
  • Patent number: 11519139
    Abstract: An apparatus is provided for heating a road surface material to be repaired. The apparatus includes a frame and a heater connected to the frame so as to be positioned over a road surface, in use, for heating for heating a road surface material. An agitator is also connected to the frame for agitating a road surface material. The agitator is configured to agitate road surface material heated by the heater.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: December 6, 2022
    Assignee: J.C. BAMFORD EXCAVATORS LIMITED
    Inventor: Darryl Cottingham
  • Publication number: 20220281538
    Abstract: A working machine has a frame, a ground engaging propulsion system, a drive arrangement for providing motive power to the ground engaging propulsion system, an operator platform pivotally connected to the frame and moveable between a deployed position for supporting an operator thereon and a stowed position; and a sensor arrangement configured to sense when an external force is applied to the operator platform when said operator platform is in the deployed position. The machine prevents movement of the ground engaging propulsion system when the sensor arrangement does not sense an external force applied to the operator platform when said operator platform is in the deployed positon.
    Type: Application
    Filed: March 2, 2021
    Publication date: September 8, 2022
    Applicant: J.C. Bamford Excavators Limited
    Inventors: Darryl Cottingham, Natasha Kate Rigby
  • Publication number: 20220282446
    Abstract: A coupling device connecting a working implement to a working arm of a working machine. The device has a first coupler body, a second coupler body pivotally mounted to the first coupler body, and a third coupler body rotatably mounted to the second coupler body so as to be rotatable about a second axis. The coupling device includes first and second spaced apart actuators configured to tilt the second coupler body relative to the first coupler body, where the coupling device comprises a first end and a second end, and wherein the first and second actuators are arranged on the first end.
    Type: Application
    Filed: February 24, 2022
    Publication date: September 8, 2022
    Applicant: J.C. Bamford Excavators Limited
    Inventors: Darryl Cottingham, Simon J. Ratcliffe
  • Publication number: 20220194768
    Abstract: A carriage assembly for a working machine, the assembly having a first coupling body pivotally mountable to a working arm to rotate about a first axis, a second coupling body pivotally mounted to the first coupling body to rotate about a second axis, and carriage for a working implement pivotally mounted to the second coupling body to rotate about a third axis.
    Type: Application
    Filed: December 18, 2021
    Publication date: June 23, 2022
    Applicant: J.C. Bamford Excavators Limited
    Inventors: Ross Taylor, Yogesh Khedkar, Rahul Kumbhar, Matthew Coope, Darryl Cottingham
  • Publication number: 20210071372
    Abstract: An apparatus is provided for heating a road surface material to be repaired. The apparatus includes a frame and a heater connected to the frame so as to be positioned over a road surface, in use, for heating for heating a road surface material. An agitator is also connected to the frame for agitating a road surface material. The agitator is configured to agitate road surface material heated by the heater.
    Type: Application
    Filed: July 22, 2020
    Publication date: March 11, 2021
    Applicant: J.C. BAMFORD EXCAVATORS LIMITED
    Inventor: Darryl Cottingham
  • Patent number: 10557481
    Abstract: A hydraulic system including hydraulic fluid, a hydraulic machine for pressuring the hydraulic fluid, a hydraulic circuit for delivering the hydraulic fluid to a hydraulic actuator, the hydraulic machine being configured to receive the hydraulic fluid from the hydraulic actuator and a kinetic energy storage device for storing energy in a kinetic form, the kinetic energy storage device being operably coupled to the hydraulic machine, the system being configured such that the hydraulic machine is operable to transfer energy from the hydraulic fluid received from the hydraulic actuator to the kinetic energy storage device.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 11, 2020
    Assignee: J. C. Bamford Excavators Limited
    Inventor: Darryl Cottingham
  • Publication number: 20150027109
    Abstract: A hydraulic system including hydraulic fluid, a hydraulic machine for pressuring the hydraulic fluid, a hydraulic circuit for delivering the hydraulic fluid to a hydraulic actuator, the hydraulic machine being configured to receive the hydraulic fluid from the hydraulic actuator and a kinetic energy storage device for storing energy in a kinetic form, the kinetic energy storage device being operably coupled to the hydraulic machine, the system being configured such that the hydraulic machine is operable to transfer energy from the hydraulic fluid received from the hydraulic actuator to the kinetic energy storage device.
    Type: Application
    Filed: December 21, 2012
    Publication date: January 29, 2015
    Applicant: JC Bamford Excavators Limited
    Inventor: Darryl Cottingham