Patents by Inventor Jon D. Goodwin

Jon D. Goodwin 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: 5286138
    Abstract: A push roll assembly mounted to a material receiving apparatus, such as a paver or other material receiving machine, includes a resilient link which allows energy transferred during contact of a supply truck with the push rolls to be gradually transferred to the material receiving machine, to thereby smoothen the impact between such truck and the machine.
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: February 15, 1994
    Assignee: Cedarapids, Inc.
    Inventor: Jon D. Goodwin
  • Patent number: 5197848
    Abstract: A material transfer machine includes a slat conveyor of substantially the width of a feed hopper of a paving machine. The slat conveyor is supported by caster wheels to be disposed at an incline having a material intake end at a lower end thereof and a discharge end at the opposite upper end of the conveyor. The slat conveyor is mounted to a leading edge of the paving machine such that the upper discharge end is disposed above the feed hopper of the paving machine. A hopper is disposed ahead of the lower intake end of the slat conveyor, supported by a frame which is pivotably attached at a rear end thereof along the sides of the slat conveyor to an understructure thereof. The front end of the frame is supported by caster wheels, such that the frame is capable of joint movement with the conveyor and the paving machine while supporting pivotal movement in a vertical plane in response to grade changes of a base grade.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: March 30, 1993
    Assignee: Cedarapids, Inc.
    Inventors: Joseph E. Musil, Jon D. Goodwin
  • Patent number: 5004394
    Abstract: A push roll assembly mounted to a material receiving apparatus, such as a paver or other material receiving machine, includes a resilient link which allows energy transferred during contact of a supply truck with the push rolls to be gradually transferred to the material receiving machine, to thereby smoothen the impact between such truck and the machine.
    Type: Grant
    Filed: December 8, 1989
    Date of Patent: April 2, 1991
    Assignee: Cedarapids, Inc.
    Inventors: Jon D. Goodwin, Joseph E. Musil