Deere & Company

Deer & Company

James Hershbarger

Nathan R Vandike

Paul I Craig

Timothy Franklin Christensen

Garrick William Herbst

Todd E Van Hal

Nathan Ogden

James P Batzold

Aaron Matthew Timmerman

James K Pettit

Steven Coughlen

James Patrick O'Neil Batzold

Bret M Culpepper

Frank Herman Bosslet

In one example, a system for evaluating an agricultural material is provided. The system comprising: a housing having a passage in or through an interior of the housing with an inlet for receiving agricultural material and an outlet for outputting the agricultural material; a wall opening in a wall of the passage; and an imaging device having a window located within a border, the imaging device having a removable portion with at least one of a moisture absorbing material, a heat source, and an anti-fog agent within the removable portion.

Methods and apparatus for evaluating agricultural material with an imaging device

Disclosed are systems and methods to determine path selection for automated industrial vehicles. A control system includes a control unit operatively connected to a vehicle engine. A location device is operatively connected to the control unit. A steering controller is operatively connected to the control unit and configured to automatically control the path of the vehicle. The control unit includes a path correction system configured to, determine a current vehicle path from location data received from the location device, determine if the current vehicle path is different from a first automatic path, establish a second automatic path, and send a signal to the steering controller to follow the second automatic path.

Automatic path correction for guided vehicles

A rotary position sensor senses rotation of a first member, having a first torque coupling surface, about an axis relative to a second member by sensing movement of a torque receiving component of the rotary. The isolator may include a mount, a linkage and a torsion spring. The linkage is to be coupled to the torque receiving component of the rotary sensor. The linkage has a second torque coupling surface separable from the first torque coupling surface by a play gap, wherein during rotation of the first member, the first torque coupling surface is to contact the second torque coupling surface to transmit torque to the linkage. The torsion spring is captured between the mount and the linkage independent of the torque receiving component to resiliently bias the second torque coupling surface through the play gap and into engagement with the first torque coupling surface.

Rotary position sensor isolator

A screen cleaning system cleans debris from a material catching screen surrounded by a frame. A hollow vacuum arm which moves over the screen. The arm has a slot in a side which is adjacent to the screen. The arm includes an inner arm pivotally coupled to a duct and an outer arm which movable with respect to the inner arm. The arm is moved by an actuator mechanism which includes a first pulley coupled to a drive shaft, a second pulley coupled to an end of the arm, a belt drivingly coupling the first pulley to the second pulley. The outer arm is slidably coupled to the inner arm and a spring is biased to urge the outer arm radially inwardly. A track is formed by the frame and a roller rides along the track and is rotatably coupled to an end of the outer arm.

Screen cleaning system

An exhaust gas after-treatment device has a body containing an after-treatment element and a shield that substantially encloses the outer surface of the after-treatment device. The shield is coupled to the exhaust gas outlet of the after-treatment device such that at least a portion of the exhaust gas exiting the after-treatment device is conducted into the space between the outer surface of the after-treatment device and the shield.

Exhaust gas after-treatment device with pressurized shielding

A cover () for a diesel particulate filter () includes a hollow chamber () with an open bottom () sized to receive the body of the diesel particulate filter (), and a plenum () attached to the hollow chamber () to receive a supply of air, and to distribute that air to an air vent () formed in the top surface () of the hollow chamber () to direct the air across the top surface of the diesel particulate filter ().

Cover for a diesel particulate filter

An air filter arrangement for an agricultural combine located on a panel at a side wall of the agricultural combine. The air filter arrangement includes a rotary filter mounted for rotation at a first aperture, a scoop enclosing the rotary filter and blocking substantially all air flow to the rotary filter except at a scoop inlet disposed along an upper edge of the scoop above the rotary filter, and at least one stationary filter disposed to filter air passing through a second aperture in the panel, the stationary filter being located between an upper portion of the rotary filter and the scoop inlet.

Growing community of inventors

LeClaire, IA, United States of America

James Hershbarger