Patents by Inventor Danny Ray Harrison

Danny Ray Harrison 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).

  • Actuator assembly
    Patent number: 7908850
    Abstract: A drive apparatus having an actuator assembly mounted on a control device is disclosed. The drive apparatus comprises an input, a variable drive system, a control device, and an actuator assembly. The drive apparatus is mounted on a vehicle that comprises an operating system. A prime mover drives the input, which subsequently drives one or more axle shafts. The variable drive system is capable of operation in forward and reverse directions. The control device determines the direction of operation and speed of the variable drive system. The actuator assembly is mounted to a component of the control device. The actuator assembly determines the state of operation of the output device with respect to the forward or reverse operation of the variable drive system.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: March 22, 2011
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Bruce E. Reid, Nathan W. Bonny, Scott W. Keller, Danny Ray Harrison
  • Actuator assembly
    Patent number: 7503174
    Abstract: A drive apparatus having an actuator assembly mounted on a control device is disclosed. The drive apparatus comprises an input, a variable drive system, a control device, and an actuator assembly. The drive apparatus is mounted on a vehicle that comprises an operating system. A prime mover drives the input, which subsequently drives one or more axle shafts. The variable drive system is capable of operation in forward and reverse directions. The control device determines the direction of operation and speed of the variable drive system. The actuator assembly is mounted to a component of the control device. The actuator assembly determines the state of operation of the output device with respect to the forward or reverse operation of the variable drive system.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: March 17, 2009
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Bruce E. Reid, Nathan W. Bonny, Scott W. Keller, Danny Ray Harrison
  • Actuator assembly for hydraulic drive apparatus
    Patent number: 7313914
    Abstract: A hydraulic drive apparatus having an actuator assembly mounted on a control device is disclosed. The hydraulic drive apparatus comprises an input, a hydraulic pump, a control device, and an actuator assembly. The hydraulic drive apparatus is mounted on a vehicle that comprises an operating system. A prime mover drives the input, which subsequently drives one or more axle shafts. The transmission is capable of operation in forward and reverse directions. The control device determines the direction of operation and speed of the transmission. The actuator assembly is mounted to a component of the control device. The actuator assembly determines the state of operation of the output device with respect to the forward or reverse operation of the transmission.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: January 1, 2008
    Assignee: Hydro-Gear Limited Partnership
    Inventors: Bruce E. Reid, Nathan W. Bonny, Scott W. Keller, Danny Ray Harrison