Patents by Inventor Virgil Dean Haverdink

Virgil Dean Haverdink 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: 7165928
    Abstract: Wrapped cotton bales transported from a cotton harvest area to a receiver at the gin are moved intact to a position generally above a receiver upstream of the ginning equipment. As the bales are supported and conveyed, knife or similar cutting structure severs a portion of the wrap allowing egress of the cotton from the wrap into the receiver. Wrap removal structure prevents the wrap from entering the ginning equipment. In one embodiment of the invention, the wrap is conveyed to a wrap processor after the cotton falls into the receiver. The bale handler can include transversely adjustable cantilever supports to tension wrap for efficient cutting.
    Type: Grant
    Filed: March 18, 2004
    Date of Patent: January 23, 2007
    Assignee: Deere & Company
    Inventors: Virgil Dean Haverdink, Jesse Dru Haecker, Jason Daniel Wattonville
  • Patent number: 6907718
    Abstract: A cotton harvester row unit having discharge door structure includes first and second high pressure air outlets offset in the fore-and-aft direction from each other. A first vertical tube is connected to an upper air supply conduit and extends downwardly and opens rearwardly near the front of the unit to direct air towards the door structure outlet. A second vertical tube which extends downwardly near the rear of the unit and opens towards the outlet is connected to the air supply conduit to direct a sweeping blast of air towards the outlet near the floor of the door structure where plugging is a problem.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: June 21, 2005
    Assignee: Deere & Company
    Inventor: Virgil Dean Haverdink
  • Patent number: 6591743
    Abstract: Cotton receiving structure includes a receptacle supported on a wheeled frame and a floor conveyor moving cotton towards an upright set of fingered rotors which feed the cotton into an upright hopper. The fed cotton is directed into a baler mounted on the frame for forming and wrapping. The compact wrapped bale is discharged from the baler and loaded onto a transport device using conventional bale handling equipment such as a tractor-mounted loader. The baler can be mounted directly on the frame with the receptacle and the hopper for movement as a unit to the desired field location for receiving cotton from the harvester basket. In an alternate embodiment, the baler can be a separate unit towed behind or towed independently of the frame and the receiver and hopper.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: July 15, 2003
    Assignee: Deere & Company
    Inventors: Timothy Arthur Deutsch, Virgil Dean Haverdink, Maurice Vincent Salz
  • Publication number: 20020100375
    Abstract: Cotton receiving structure includes a receptacle supported on a wheeled frame and a floor conveyor moving cotton towards an upright set of fingered rotors which feed the cotton into an upright hopper. The fed cotton is directed into a baler mounted on the frame for forming and wrapping. The compact wrapped bale is discharged from the baler and loaded onto a transport device using conventional bale handling equipment such as a tractor-mounted loader. The baler can be mounted directly on the frame with the receptacle and the hopper for movement as a unit to the desired field location for receiving cotton from the harvester basket. In an alternate embodiment, the baler can be a separate unit towed behind or towed independently of the frame and the receiver and hopper.
    Type: Application
    Filed: February 1, 2001
    Publication date: August 1, 2002
    Inventors: Timothy Arthur Deutsch, Virgil Dean Haverdink, Maurice Vincent Salz
  • Patent number: 6421996
    Abstract: A harvester includes an integral two-section baling device with the section movement designed to provide both a bale discharge function and a transport height reduction function. In one embodiment, one section of the device includes rollers which follow a downwardly sloped ramp as the sections are opened relative to each other. The sloped ramped additionally serves as a portion of a finished bale handler and bale support. In a second embodiment, an additional hydraulic cylinder system controls the downward movement of the opened sections towards the transport position. Existing baler functions are advantageously utilized to provide transport height reduction with a minimal amount of additional hardware, and the operator can switch between transport and operational modes quickly and easily.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: July 23, 2002
    Assignee: Deere & Company
    Inventors: Timothy Arthur Deutsch, Michael Lee Pearson, Virgil Dean Haverdink
  • Patent number: 6421992
    Abstract: An on-board cotton harvester baling system includes first and second balers mounted side-by-side on the frame of a cotton harvester adjacent a single accumulator that extends generally the width of the balers. One of two sets of metering rollers located at the bottom of the accumulator is selectively activated to feed cotton to the first baler. A reversible auger extending the width of the accumulator moves cotton withing the accumulator towards the activated set of metering rolls to assure a continued supply of material for the operating baler. When the first bale is fully formed, the opposite set of metering rolls and the second baler are activated, and the auger is reversed. The completed bale can be easily unloaded while the second baler operates so that cotton harvester operation.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: July 23, 2002
    Assignee: Deere & Company
    Inventors: Kevin Jacob Goering, Virgil Dean Haverdink
  • Patent number: 6263650
    Abstract: Cotton accumulator structure includes an upright storage area supported behind the cab of a cotton harvester. A screened upper cover area is supported above the storage area by hydraulic cylinders which move the cover between a raised harvest position and a lowered storage position for reduced transport height. As harvested material is directed through ducts towards the storage area, debris can exit through the screened cover. The lower end of the storage area includes an opening for egress of the cotton. Several shafts having timed projections are journalled for rotation adjacent the opening about parallel axes. The shafts, when not rotating, generally close the lower end and prevent cotton from falling through the opening. To meter the cotton from the storage area to an operating on-board processor, a drive is activated to rotate the shafts.
    Type: Grant
    Filed: September 23, 1999
    Date of Patent: July 24, 2001
    Assignee: Deere & Company
    Inventors: Timothy Arthur Deutsch, Virgil Dean Haverdink, Michael Lee Pearson
  • Patent number: 4044837
    Abstract: A conveyor cleaning mechanism is provided for a root crop harvester utilizing an annular root elevating conveyor. Rotatable stripper wheels project between circular rib members which comprise the root elevating conveyor and eject roots, rocks, mud and foreign materials wedged therebetween.
    Type: Grant
    Filed: March 1, 1976
    Date of Patent: August 30, 1977
    Assignee: Deere & Company
    Inventor: Virgil Dean Haverdink
  • Patent number: 4024920
    Abstract: A root crop harvester having an annular root elevating conveyor supported for rotation about a horizontal axis and for elevating mud laden roots, a retaining mechanism to contain roots being elevated in the conveyor and a cleaning mechanism for removing mud and foreign materials from the elevating conveyor.
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: May 24, 1977
    Assignee: Deere & Company
    Inventor: Virgil Dean Haverdink
  • Patent number: 3967684
    Abstract: A foldable multiple sectioned farm implement having a center section, side sections that fold inwardly and upwardly so that the center of gravity of the folded sections is inboard of the respective folding pivotal axis, and biasing structure which acts to unfold the side sections by forcing the respective center of gravity of each folded section outwardly of its respective pivotal axis. The biasing structure is mounted on a brace member secured to the center section to engage the side sections when folded inwardly and upwardly. Included with the biasing structure are support mounts positioned on each end of the brace member, each of which slidably supports a spring biased rod. Each rod contacts a side section to bias it outwardly by the spring bias acting thereon.
    Type: Grant
    Filed: August 1, 1974
    Date of Patent: July 6, 1976
    Assignee: Deere & Company
    Inventor: Virgil Dean Haverdink