Patents by Inventor Samuel A. Sheffer

Samuel A. Sheffer 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).

  • Publication number: 20190178441
    Abstract: A conveyor system, control assembly used with the conveyor system, and method of assembling a control assembly to a member made of ferromagnetic material. The control assembly has a control housing that houses at least one control component that is adapted to perform a control function. A support mechanism supports the control housing with the member. The support mechanism includes at least one permanent magnet mounted at a surface of the control housing that is adapted to attract the housing to the ferromagnetic material and a positioning feature. The positioning feature resists movement of the housing with respect to the member. The positioning feature may be adapted to resist movement of said housing with respect to the member in at least one degrees of freedom and perhaps in at least two degrees of freedom.
    Type: Application
    Filed: September 27, 2018
    Publication date: June 13, 2019
    Inventors: Daniel R. Bigelow, Chad Brott, Samuel A. Sheffer, Randall J. Carlson
  • Patent number: 8899410
    Abstract: A conveyor underguard that is adapted for use with a conveyor having a pair of spaced apart side channels, each having a lower flange and a plurality of openings on each flange, includes a guard surface and a pair of mounting members, each extending outwardly generally parallel to the guard surface and defining fastener openings. The fastener openings are spaced apart in a manner that aligns with the through-openings of the conveyor. A pair of side members connect the guard surface with the mounting members in a manner that offsets the guard surface from the mounting members away from each flange. The conveyor underguard is defined by a polymeric material body having a planar body pan integrally connected to opposed first and second side walls and to first and second end walls. A first side flange is integrally connected to the first side wall and extends for an entire length of the first side wall.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: December 2, 2014
    Assignee: Dematic Corp.
    Inventors: Matthew T. Brayman, Samuel A. Sheffer, Percy Vreeken, Nick Pomante, Randy Eschenburg, Timothy J. Nixon
  • Publication number: 20140262700
    Abstract: A conveyor underguard that is adapted for use with a conveyor having a pair of spaced apart side channels, each having a lower flange and a plurality of openings on each flange, includes a guard surface and a pair of mounting members, each extending outwardly generally parallel to the guard surface and defining fastener openings. The fastener openings are spaced apart in a manner that aligns with the through-openings of the conveyor. A pair of side members connect the guard surface with the mounting members in a manner that offsets the guard surface from the mounting members away from each flange. The conveyor underguard is defined by a polymeric material body having a planar body pan integrally connected to opposed first and second side walls and to first and second end walls. A first side flange is integrally connected to the first side wall and extends for an entire length of the first side wall.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: DEMATIC CORP.
    Inventors: Matthew T. Brayman, Samuel A. Sheffer, Percy Vreeken, Nick Pomante, Randy Eschenburg, Timothy J. Nixon