Patents by Inventor Robert H. Doll

Robert H. Doll 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).

  • Refuse Collection Vehicle With Telescoping Arm
    Publication number: 20220402692
    Abstract: A refuse collection vehicle has a container collection arm with a telescoping boom coupled with a refuse stowage unit of the vehicle. A grasping mechanism is coupled with an end of the boom. A rotary actuator couples the grasping mechanism with the boom to enable a waste container to be moved between a pick up position and a dump position.
    Type: Application
    Filed: April 6, 2022
    Publication date: December 22, 2022
    Inventors: Thomas L. Price, John Bares, Robert H. Doll, Brian T. Parker
  • Refuse collection vehicle with telescoping arm
    Patent number: 11319148
    Abstract: A refuse collection vehicle has a container collection arm with a telescoping boom coupled with a refuse stowage unit of the vehicle. A grasping mechanism is coupled with an end of the boom. A rotary actuator couples the grasping mechanism with the boom to enable a waste container to be moved between a pick up position and a dump position.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: May 3, 2022
    Assignee: The Heil Co.
    Inventors: Thomas L. Price, John Bares, Robert H. Doll, Brian T. Parker
  • Refuse Collection Vehicle With Telescoping Arm
    Publication number: 20200354146
    Abstract: A refuse collection vehicle has a container collection arm with a telescoping boom coupled with a refuse stowage unit of the vehicle. A grasping mechanism is coupled with an end of the boom. A rotary actuator couples the grasping mechanism with the boom to enable a waste container to be moved between a pick up position and a dump position.
    Type: Application
    Filed: May 22, 2020
    Publication date: November 12, 2020
    Inventors: Thomas L. Price, John Bares, Robert H. Doll, Brian T. Parker
  • Refuse collection vehicle with telescoping arm
    Patent number: 10661986
    Abstract: A refuse collection vehicle has a container collection arm with a telescoping boom coupled with a refuse stowage unit of the vehicle. A grasping mechanism is coupled with an end of the boom. A rotary actuator couples the grasping mechanism with the boom to enable a waste container to be moved between a pick up position and a dump position.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: May 26, 2020
    Assignee: The Heil Co.
    Inventors: Thomas L. Price, John Bares, Robert H. Doll, Brian T. Parker
  • Grabber
    Patent number: 8833823
    Abstract: A grabber assembly has a base to secure with the refuse collection device. A pair of arms is pivotally coupled with the base. The pair of arms moves between a grasping position and a release position. Belts are coupled with the arms. The belts contact the refuse container in the grasping position. A tensioning device tensions the belts to provide a variable force rate to tension the belts.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 16, 2014
    Assignee: The Heil Co.
    Inventors: Thomas L. Price, Robert H. Doll, Eugene Neplotnik, David Rice
  • Grabber
    Publication number: 20130285401
    Abstract: A grabber assembly has a base to secure with the refuse collection device. A pair of arms is pivotally coupled with the base. The pair of arms moves between a grasping position and a release position. Belts are coupled with the arms. The belts contact the refuse container in the grasping position. A tensioning device tensions the belts to provide a variable force rate to tension the belts.
    Type: Application
    Filed: March 13, 2013
    Publication date: October 31, 2013
    Inventors: Thomas L. PRICE, Robert H. DOLL, Eugene NEPLOTNIK, David RICE
  • Refuse Collection Vehicle With Telescoping Arm
    Publication number: 20130039728
    Abstract: A refuse collection vehicle has a container collection arm with a telescoping boom coupled with a refuse stowage unit of the vehicle. A grasping mechanism is coupled with an end of the boom. A rotary actuator couples the grasping mechanism with the boom to enable a waste container to be moved between a pick up position and a dump position.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 14, 2013
    Applicant: The Heil Co.
    Inventors: Thomas L. Price, John Bares, Robert H. Doll, Brian T. Parker
  • Grabber assembly
    Patent number: D685974
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: July 9, 2013
    Assignee: The Heil Co.
    Inventors: Thomas Price, Robert H. Doll, Eugene Neplotnik, David Rice