Patents by Inventor George Neufeld

George Neufeld 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: 8033230
    Abstract: The present invention provides a method and apparatus to improve seed distribution to a plurality of seed or row units of an agricultural planter. Each row unit is fitted with a seed box having an air/seed inlet and an air outlet through which air is allowed to escape. The present invention effectively closes off or substantially reduces the flow of air out of one or more of the seed boxes to reduce the amount of seed that is fed to the seed boxes. Through the use of restrictor plates, which may be vented to allow some air flow or solid to prevent air flow, the delivery of seed to the seed boxes can be equalized to provide more uniform seed distribution to the row units.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: October 11, 2011
    Assignee: CNH Canada, Ltd.
    Inventors: Matthew S. Naylor, George Neufeld
  • Publication number: 20110073027
    Abstract: The present invention provides a method and apparatus to improve seed distribution to a plurality of seed or row units of an agricultural planter. Each row unit is fitted with a seed box having an air/seed inlet and an air outlet through which air is allowed to escape. The present invention effectively closes off or substantially reduces the flow of air out of one or more of the seed boxes to reduce the amount of seed that is fed to the seed boxes. Through the use of restrictor plates, which may be vented to allow some air flow or solid to prevent air flow, the delivery of seed to the seed boxes can be equalized to provide more uniform seed distribution to the row units.
    Type: Application
    Filed: December 6, 2010
    Publication date: March 31, 2011
    Applicant: CNH Canada, Ltd.
    Inventors: Matthew S. Naylor, George Neufeld
  • Patent number: 7866269
    Abstract: The present invention provides a method and apparatus to improve seed distribution to a plurality of seed or row units of an agricultural planter. Each row unit is fitted with a seed box having an air/seed inlet and an air outlet through which air is allowed to escape. The present invention effectively closes off or substantially reduces the flow of air out of one or more of the seed boxes to reduce the amount of seed that is fed to the seed boxes. Through the use of restrictor plates, which may be vented to allow some air flow or solid to prevent air flow, the delivery of seed to the seed boxes can be equalized to provide more uniform seed distribution to the row units.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: January 11, 2011
    Assignee: CNH Canada, Ltd.
    Inventors: Matthew S. Naylor, George Neufeld
  • Publication number: 20100307398
    Abstract: The present invention provides a method and apparatus to improve seed distribution to a plurality of seed or row units of an agricultural planter. Each row unit is fitted with a seed box having an air/seed inlet and an air outlet through which air is allowed to escape. The present invention effectively closes off or substantially reduces the flow of air out of one or more of the seed boxes to reduce the amount of seed that is fed to the seed boxes. Through the use of restrictor plates, which may be vented to allow some air flow or solid to prevent air flow, the delivery of seed to the seed boxes can be equalized to provide more uniform seed distribution to the row units.
    Type: Application
    Filed: June 8, 2009
    Publication date: December 9, 2010
    Inventors: Matthew S. Naylor, George Neufeld
  • Patent number: 7182146
    Abstract: A constraint assembly is provided to support a series of hoses associated with operation of an agricultural implement with a telescoping tongue assembly. The telescoping tongue assembly includes at least one telescoping arm configured to move between an extended and a retracted position in telescoping relation to a fixed tongue arm of the agricultural implement. The constraint assembly generally includes a first linkage and a second linkage. The first linkage includes a first end pivotally connected to the fixed tongue arm. The second linkage includes a first end pivotally connected to a second end of the first linkage. A second end of the second linkage is pivotally connected to the telescoping tongue arm of the telescoping tongue assembly. The constraint assembly is configured to take up the slack generated in flexible lines as the telescoping tongue arm moves between the extended and the retracted position.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: February 27, 2007
    Assignee: CNH Canada, Ltd.
    Inventors: Corbin Erickson, George Neufeld, Russell L. Altman
  • Patent number: 7143839
    Abstract: A holder assembly is illustrated to support at least one flexible line extending along a telescoping tongue assembly of an agricultural implement. The holder assembly includes a first pivotally coupled link in general parallel alignment with a second pivotally coupled link, and at least one post pivotally interconnected between the first pivotally coupled link and the second pivotally coupled link. The holder assembly further includes a bracket connected at the post and configured to receive the at least one flexible line between the bracket and the post. As the telescoping tongue assembly moves between a retracted position and an extended position, the holder assembly enhances support of the flexible lines.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: December 5, 2006
    Assignee: CNH Canada, Ltd.
    Inventors: George Neufeld, Phillip A. Reiber
  • Patent number: 7017676
    Abstract: A support assembly is configured to carry a series of flexible lines associated with operation of an agricultural implement. The agricultural implement generally includes a main frame bar pivotal about a platform. The support assembly includes a mounting bracket, a support arm and a holder assembly. The mounting bracket is pivotally coupled about a vertical axis to the agricultural implement. The support arm is pivotally connected at one end to the agricultural implement, and connected at the other end to the holder assembly. The support assembly is configured to hold the plurality of flexible lines above the platform as the main frame bar pivots about the platform of the implement.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: March 28, 2006
    Assignee: CNH Canada, Ltd.
    Inventors: George Neufeld, Stanley W. Ylioja, Phillip A. Reiber, Paul D. Minto
  • Publication number: 20060042808
    Abstract: A holder assembly is illustrated to support at least one flexible line extending along a telescoping tongue assembly of an agricultural implement. The holder assembly includes a first pivotally coupled link in general parallel alignment with a second pivotally coupled link, and at least one post pivotally interconnected between the first pivotally coupled link and the second pivotally coupled link. The holder assembly further includes a bracket connected at the post and configured to receive the at least one flexible between the bracket and the post. As the telescoping tongue assembly moves between a retracted position and an extended position, the holder assembly enhances support of the flexible lines.
    Type: Application
    Filed: September 1, 2004
    Publication date: March 2, 2006
    Inventors: George Neufeld, Phillip Reiber
  • Publication number: 20060042809
    Abstract: A support assembly is configured to carry a series of flexible lines associated with operation of an agricultural implement. The agricultural implement generally includes a main frame bar pivotal about a platform. The support assembly includes a mounting bracket, a support arm and a holder assembly. The mounting bracket is pivotally coupled about a vertical axis to the agricultural implement. The support arm is pivotally connected at one end to the agricultural implement, and connected at the other end to the holder assembly. The support assembly is configured to hold the plurality of flexible lines above the platform as the main frame bar pivots about the platform of the implement.
    Type: Application
    Filed: September 1, 2004
    Publication date: March 2, 2006
    Inventors: George Neufeld, Stanley Ylioja, Phillip Reiber, Paul Minto
  • Publication number: 20060042807
    Abstract: A constraint assembly is provide to support a series of hoses associated with operation of an agricultural implement with a telescoping tongue assembly. The telescoping tongue assembly includes at least one telescoping arm configured to move between an extended and a retracted position in telescoping relation to a fixed tongue arm of the agricultural implement. The constraint assembly generally includes a first linkage and a second linkage. The first linkage includes a first end pivotally connected to the fixed tongue arm. The second linkage includes a first end pivotally connected to a second end of the first linkage. A second end of the second linkage is pivotally connected to the telescoping tongue arm of the telescoping tongue assembly. The constraint assembly is configured to take up the slack generated in flexible lines as the telescoping tongue arm moves between the extended and the retracted position.
    Type: Application
    Filed: September 1, 2004
    Publication date: March 2, 2006
    Inventors: Corbin Erickson, George Neufeld, Russell Altman
  • Patent number: 6776403
    Abstract: A hand tool for portably holding a workpiece during drilling or grinding operations is disclosed. The tool comprises first and second locking pliers and a bracing arrangement therebetween. By reason of the bracing arrangement, the tool is able to securely hold the workpiece without loss of grip while torques in excess of that which could be sustained by a single pliers or by two pliers acting independently are applied to the workpiece.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: August 17, 2004
    Inventor: George Neufeld
  • Patent number: 6298797
    Abstract: A nurse inductor mechanism for an agricultural seeding implement converts an air seeder meter box into a nurse inductor box to convey seed particles to the singulator of a planting mechanism. The nurse inductor mechanism is detachably mounted on the meter box of the air seeder to receive a supply of seed particles therefrom. The nurse induction mechanism intercepts the normal air flow for the metering mechanism to divert the stream of air into engagement with a pile of seed particles and induce the entrainment of the seed particles for conveyance thereof to the remote planting mechanism. A partition wall divides the nurse induction mechanism into a seed side and an air side. The seed side receives the supply of seed particles from the hopper and allows the seed to pass through a passageway into the air side for engagement by the stream of air.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: October 9, 2001
    Assignee: Flexi-Coil Ltd.
    Inventors: Dean J. Mayerle, David R. Hundeby, Ronald N. Engen, George Neufeld
  • Patent number: 6289830
    Abstract: A nurse inductor mechanism for an agricultural seeding implement converts an air seeder meter box into a nurse inductor box to convey seed particles to the singulator of a planting mechanism. The nurse inductor mechanism is detachably mounted on the meter box of the air seeder to receive a supply of seed particles therefrom. The nurse induction mechanism intercepts the normal air flow for the metering mechanism to divert the stream of air into engagement with a pile of seed particles and induce the entrainment of the seed particles for conveyance thereof to the remote planting mechanism. A partition wall divides the nurse induction mechanism into a seed side and an air side. The seed side receives the supply of seed particles from the hopper and allows the seed to pass through a passageway into the air side for engagement by the stream of air.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: September 18, 2001
    Assignee: Flexi-Coil Ltd.
    Inventors: Dean J. Mayerle, David R. Hundeby, Ronald N. Engen, George Neufeld
  • Publication number: 20010013309
    Abstract: A nurse inductor mechanism for an agricultural seeding implement converts an air seeder meter box into a nurse inductor box to convey seed particles to the singulator of a planting mechanism. The nurse inductor mechanism is detachably mounted on the meter box of the air seeder to receive a supply of seed particles therefrom. The nurse induction mechanism intercepts the normal air flow for the metering mechanism to divert the stream of air into engagement with a pile of seed particles and induce the entrainment of the seed particles for conveyance thereof to the remote planting mechanism. A partition wall divides the nurse induction mechanism into a seed side and an air side. The seed side receives the supply of seed particles from the hopper and allows the seed to pass through a passageway into the air side for engagement by the stream of air.
    Type: Application
    Filed: February 28, 2001
    Publication date: August 16, 2001
    Inventors: Dean J. Mayerle, David R. Hundeby, Ronald N. Engen, George Neufeld
  • Patent number: 6164222
    Abstract: A regulator for a nurse inductor mechanism on an agricultural seeding implement controls the rate of entrainment of seeds into the stream of air directed into the nurse inductor mechanism. The regulator includes a pivoted gate mounted at the discharge opening of the seed reservoir of the nurse induction unit to control the flow of seed particles into a pile for engagement with the stream of air directed thereto. An actuation lever, positioned externally of the nurse inductor housing so as to not interfere with the sealed relationship between the divider walls of the distribution apparatus and the housing, is selectively manipulable to move the pivoted gate between closed and opened positions. Once the pivoted gate is moved into the closed position, the flow of seed particles into the distribution apparatus is halted, but the fall flow of air can still move through the distribution apparatus and seed distribution tubes to effect a clean-out of the nurse induction unit.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: December 26, 2000
    Assignee: Flexi-Coil Ltd.
    Inventors: Dean J. Mayerle, David R. Hundeby, Ronald N. Engen, George Neufeld
  • Patent number: 4949536
    Abstract: A lawn and garden trimmer apparatus includes a framework with means for mounting the framework to a lawn mower body, a guide rail supported between opposed sides of the framework, a carrier bracket moveably mounted on the rail, a support arm pivotally mounted to the bracket, and a trimmer assembly mounted to the outer end of the support arm. Through a combination of rotational and linear degress of freedom, the trimmer assembly may be located at various positions and angular attitudes relative to the lawn mower body.
    Type: Grant
    Filed: July 6, 1989
    Date of Patent: August 21, 1990
    Inventor: George Neufeld
  • Patent number: D598936
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: August 25, 2009
    Assignee: CNH Canada, Ltd.
    Inventors: Kevin Norman Hall, Nicholas George Alfred Ryder, Gerard James Gadzella, George Neufeld