Patents by Inventor Joshua Colbert

Joshua Colbert 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: 10941539
    Abstract: A system to stabilize a construction vehicle is disclosed having a frame and a pair of stabilizer legs with ground-engaging shoes at the ends of the legs. The stabilizer legs may pivotally connect to the frame on substantially opposing sides, so that the stabilizer legs pivot upwards to a stowed position and pivot downwards to a stabilizing position where the shoe engages the ground. The stabilizer legs may telescope between a retracted and extended position. The retracted position locates the shoe closer to the vehicle and the extended position further from the vehicle. A pair of hydraulic cylinders may be connected to the respective stabilizer legs to power the telescopic movement of the stabilizer legs between the retracted position and extended position. A controller may allow substantially lateral movement of the construction vehicle while the pair of stabilizer legs are engaged with the ground to support the construction vehicle.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: March 9, 2021
    Inventor: Joshua Colbert
  • Patent number: 10221541
    Abstract: A system to stabilize a construction vehicle is disclosed having a frame and a pair of stabilizing legs with ground-engaging shoes at the ends of the legs. The stabilizing legs may pivotally connect to the frame on substantially opposing sides, so that the stabilizing legs pivot upwards to a stowed position and pivot downwards to a stabilizing position where the shoe engages the ground. The stabilizing legs may telescope between a retracted and extended position. The retracted position locates the shoe closer to the vehicle and the extended position further from the vehicle. A pair of hydraulic cylinders may be connected to the respective stabilizing legs to power the telescopic movement of the stabilizing legs between the retracted position and extended position. A controller may allow substantially lateral movement of the construction vehicle while the pair of stabilizing legs are engaged with the ground to support the construction vehicle.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: March 5, 2019
    Inventor: Joshua Colbert
  • Patent number: 9567728
    Abstract: A system to stabilize a construction vehicle having a frame and a pair of stabilizing legs with ground-engaging shoes at the ends of the legs. The stabilizing legs pivotally connect to the frame on substantially opposing sides, so that the stabilizing legs pivot upwards to a stowed position and pivot downwards to a stabilizing position where the shoe engages the ground. Further, the stabilizing legs telescope between a retracted position and an extended position. The retracted position locates the shoe closer to the vehicle and the extended position locates the shoe further from the vehicle. A pair of hydraulic cylinders connect to the respective stabilizing legs to power the telescopic movement of the stabilizing legs between the retracted position and extended position.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: February 14, 2017
    Inventor: Joshua Colbert
  • Publication number: 20130074377
    Abstract: A system to stabilize a construction vehicle having a frame and a pair of stabilizing legs with ground-engaging shoes at the ends of the legs. The stabilizing legs pivotally connect to the frame on substantially opposing sides, so that the stabilizing legs pivot upwards to a stowed position and pivot downwards to a stabilizing position where the shoe engages the ground. Further, the stabilizing legs telescope between a retracted position and an extended position. The retracted position locates the shoe closer to the vehicle and the extended position locates the shoe further from the vehicle. A pair of hydraulic cylinders connect to the respective stabilizing legs to power the telescopic movement of the stabilizing legs between the retracted position and extended position.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 28, 2013
    Inventor: Joshua Colbert