Patents by Inventor Gregory Lee Westphall

Gregory Lee Westphall 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: 9085419
    Abstract: A removable cartridge cleaner assembly is provided that has an insertion device for ease in installing an elongate cartridge assembly carrying belt cleaner assemblies onto an elongate support extending across a conveyor belt in an operative position thereon. In one form, an elongate lever handle pivotally connected to the elongate cartridge assembly can be used to generate a leveraged insertion force, preferably by an operator that does not need to reach into the operating envelope of the conveyor system, e.g. beyond tensioning mechanisms or under the belt. The handle and the cartridge assembly can have an over-center locking mechanism therebetween for providing the operator tactile feedback as to when pivoting of the lever handle has caused the cartridge assembly to be shifted to its operative position on the support.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: July 21, 2015
    Assignee: Flexible Steel Lacing Company
    Inventors: Daniel J. Kuiper, Brett E. DeVries, Gregory Lee Westphall, Richard W. Gilman
  • Publication number: 20140283358
    Abstract: A removable cartridge cleaner assembly is provided that has an insertion device for ease in installing an elongate cartridge assembly carrying belt cleaner assemblies onto an elongate support extending across a conveyor belt in an operative position thereon. In one form, an elongate lever handle pivotally connected to the elongate cartridge assembly can be used to generate a leveraged insertion force, preferably by an operator that does not need to reach into the operating envelope of the conveyor system, e.g. beyond tensioning mechanisms or under the belt. The handle and the cartridge assembly can have an over-center locking mechanism therebetween for providing the operator tactile feedback as to when pivoting of the lever handle has caused the cartridge assembly to be shifted to its operative position on the support.
    Type: Application
    Filed: June 9, 2014
    Publication date: September 25, 2014
    Inventors: Daniel J. Kuiper, Brett E. DeVries, Gregory Lee Westphall, Richard W. Gilman
  • Patent number: 8757360
    Abstract: A removable cartridge cleaner assembly is provided that has an insertion device for ease in installing an elongate cartridge assembly carrying belt cleaner assemblies onto an elongate support extending across a conveyor belt in an operative position thereon. In one form, an elongate lever handle pivotally connected to the elongate cartridge assembly can be used to generate a leveraged insertion force, preferably by an operator that does not need to reach into the operating envelope of the conveyor system, e.g. beyond tensioning mechanisms or under the belt. The handle and the cartridge assembly can have an over center locking mechanism therebetween for providing the operator tactile feedback as to when pivoting of the lever handle has caused the cartridge assembly to be shifted to its operative position on the support.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: June 24, 2014
    Assignee: Flexible Steel Lacing Company
    Inventors: Daniel J. Kuiper, Brett E. DeVries, Gregory Lee Westphall, Richard W. Gilman
  • Publication number: 20110203904
    Abstract: A removable cartridge cleaner assembly is provided that has an insertion device for ease in installing an elongate cartridge assembly carrying belt cleaner assemblies onto an elongate support extending across a conveyor belt in an operative position thereon. In one form, an elongate lever handle pivotally connected to the elongate cartridge assembly can be used to generate a leveraged insertion force, preferably by an operator that does not need to reach into the operating envelope of the conveyor system, e.g, beyond tensioning mechanisms or under the belt. The handle and the cartridge assembly can have an over center locking mechanism therebetween for providing the operator tactile feedback as to when pivoting of the lever handle has caused the cartridge assembly to be shifted to its operative position on the support.
    Type: Application
    Filed: February 25, 2011
    Publication date: August 25, 2011
    Inventors: Daniel J. Kuiper, Brett E. DeVries, Gregory Lee Westphall, Richard W. Gilman