Patents by Inventor Timothy Paul Zellmer

Timothy Paul Zellmer 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: 6272818
    Abstract: A fill indicator for a clippings collection container of a mower having a lever pivotable in response to grass clippings piling up on top of the lever. The lever and the electrical switch that the lever engages are pivotable about an axis as a unit to adjust the sensitivity of the fill indicator.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: August 14, 2001
    Assignee: Deere & Company
    Inventors: Daniel Angelo Sebben, Melvin Orville Lux, Timothy Paul Zellmer, Matthew Paul Gueller
  • Patent number: 6038843
    Abstract: A mechanism for improving the dispersal of clippings in a container that receives clippings from a chute extending upwardly from a mower deck. A V-shaped deflector is provided and is struck by a portion of the clippings stream exiting the chute such that clippings are directed to the side portions of the container and a portion of the clippings stream passes beneath the deflector and accumulates against a back wall of the container in the central portion of the container.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: March 21, 2000
    Assignee: Deere & Company
    Inventors: Daniel Angelo Sebben, Melvin Orville Lux, Timothy Paul Zellmer, Matthew Paul Gueller, Brian David Seegert
  • Patent number: 5842378
    Abstract: A mechanism for mounting a forward pedal and a reverse pedal to a vehicle. The forward pedal is fixed to a primary shaft, and the reverse pedal is fixed to a secondary shaft. A control arm and control rod operatively extend between the primary shaft and a transmission. A linkage extends between the reverse pedal and the primary shaft for pivoting the primary shaft and shifting the control rod in reverse directions such that the transmission shifts to reverse modes when the operator engages the reverse pedal. The linkage includes a reverse arm coupled with the primary shaft, and a reverse link extending between the reverse arm and the reverse pedal. A bracket member fixed to a floor plate of the vehicle supports the primary and secondary shafts, and is fixed to the vehicle generally directly beneath the foot of the operator. The bracket member supports each shaft at at least two locations laterally spaced a substantial distance.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: December 1, 1998
    Assignee: Deere & Company
    Inventor: Timothy Paul Zellmer
  • Patent number: 5784870
    Abstract: A mower deck lift mechanism which includes a friction disk selectively pivotable into engagement with first and second pulleys of a double pulley jacksheave. A linkage coupled between the friction disk and the deck raises the mower deck when the friction disk engages and rotates with the first pulley, and lowers the deck when the friction disk engages and rotates with the second pulley. Neutral return mechanisms are provided for returning the friction disk to a neutral position when the operator releases a control and when the deck approaches its extreme raised or lowered positions. A cutting height preset mechanism is also provided.
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: July 28, 1998
    Assignee: Deere & Company
    Inventors: Brian David Seegert, Royal Aaron Henning, Daniel Angelo Sebben, Timothy Paul Zellmer, William Garrald Cameron, Wayne Robert Hutchison