Patents Assigned to Hallco Industries, Inc.
  • Patent number: 11713196
    Abstract: A conveyor drive system for installation in a load-holding compartment, the load-holding compartment having a compartment floor having a top surface, the conveyor drive system includes a linear actuator, a framework, and at least one linear-actuator-to-slat connector.
    Type: Grant
    Filed: April 17, 2021
    Date of Patent: August 1, 2023
    Assignee: Hallco Industries, Inc.
    Inventor: Timothy M. Berthelsen
  • Patent number: 10059527
    Abstract: A reciprocating slat conveyor, as described herein, includes a floor pan (having a bottom and sidewalls) for at least substantially lining the storage container. The reciprocating conveyor also includes a plurality of slat and beam assemblies (that may be bearinged or bearingless) laterally spaced and substantially parallel to each other on the bottom of the floor pan. Slat and beam assemblies may be positioned on the sidewalls. The floor pan may have an at least generally planar bottom or an at least generally arcuate bottom.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: August 28, 2018
    Assignee: HALLCO INDUSTRIES, INC.
    Inventor: Timothy M. Berthelsen
  • Patent number: 9897113
    Abstract: A switching valve module which is part of a switching valve control system for use with reciprocating slat-type conveyors is disclosed herein. Disclosed herein is a switching valve module that includes an inner control valve and an outer control valve. A spool is positioned within the inner control valve and a spool positioned within the outer control valve. Movement of each the spool creates both a spool-type seal and a poppet-type seal between the spool and the respective control valve.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: February 20, 2018
    Assignee: Hallco Industries, Inc.
    Inventor: Timothy M. Berthelsen
  • Publication number: 20170314579
    Abstract: A switching valve module which is part of a switching valve control system for use with reciprocating slat-type conveyors is disclosed herein. Disclosed herein is a switching valve module that includes an inner control valve and an outer control valve. A spool is positioned within the inner control valve and a spool positioned within the outer control valve. Movement of each the spool creates both a spool-type seal and a poppet-type seal between the spool and the respective control valve.
    Type: Application
    Filed: May 2, 2016
    Publication date: November 2, 2017
    Applicant: Hallco Industries, Inc.
    Inventor: Timothy M. Berthelsen
  • Patent number: 9452889
    Abstract: A tipper retrofit bearingless reciprocating slat-type conveyor assembly 200 for use in a load-holding compartment including a plurality of elongate hold down strips 220, a plurality of elongate guide trough subdecks 230, and a plurality of longitudinal slats 210 adjacent to and parallel to each other is described herein. Also described herein is a snap together bearingless reciprocating slat conveyor for use in a load-holding compartment (that has at least one cross-member having an overhang) that includes at least one reciprocating slat-type conveyor assembly 300, 400 and at least one elongate slat 310, 410 at least partially supported by at least one subdeck 330, 430.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: September 27, 2016
    Assignee: Hallco Industries Inc.
    Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
  • Patent number: 8887896
    Abstract: A liquid-tight reciprocating floor construction or system includes a plurality of longitudinal sub-deck sections having at least one longitudinal guide beam and at least one longitudinal valley. A first longitudinal side edge of one longitudinal sub-deck section is preferably in a mating relationship with an adjacent second longitudinal side edge of another longitudinal sub-deck section. An internal sealing structure is preferably positioned between adjacent first and second longitudinal side edges to form a longitudinal liquid-tight sub-deck joint therebetween.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: November 18, 2014
    Assignee: Hallco Industries Inc.
    Inventors: Timothy M. Berthelsen, Brady L. Byers, Thomas Michael Price Almond
  • Patent number: 8827624
    Abstract: An elongated container of a truck has a closed front end wall and a hinged rear outlet closure, and a side infeed opening for receiving garbage. This empty container is configured to receive an elongated base upon which is mounted a reciprocating conveyor floor for moving garbage in the container outward through the opened rear closure for deposit at a garbage disposal site. The power drive mechanism for driving the reciprocating floor is located at the front end of the container and is shielded from input garbage by a deflector secured to the reciprocating floor. The deflector also serves as a pusher for compacting and moving garbage in the container out through the opened rear closure. The self-contained reciprocating floor is easily carried manually and fed through the opened rear closure and secured firmly in the truck container.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: September 9, 2014
    Assignee: Hallco Industries, Inc.
    Inventor: Olof A. Hallstrom
  • Publication number: 20140090960
    Abstract: A tipper retrofit bearingless reciprocating slat-type conveyor assembly 200 for use in a load-holding compartment including a plurality of elongate hold down strips 220, a plurality of elongate guide trough subdecks 230, and a plurality of longitudinal slats 210 adjacent to and parallel to each other is described herein. Also described herein is a snap together bearingless reciprocating slat conveyor for use in a load-holding compartment (that has at least one cross-member having an overhang) that includes at least one reciprocating slat-type conveyor assembly 300, 400 and at least one elongate slat 310, 410 at least partially supported by at least one subdeck 330, 430.
    Type: Application
    Filed: December 6, 2013
    Publication date: April 3, 2014
    Applicant: Hallco Industries, Inc.
    Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
  • Patent number: 8616365
    Abstract: A reciprocating slat conveyor includes a plurality of laterally and substantially parallel longitudinal trough-like subdecks and a plurality of longitudinal slats adjacent to and parallel to each other. The slats are in a sliding relationship with a pair of adjacent subdecks and cover the longitudinal space between the pair of adjacent subdecks. The subdecks longitudinally support two adjacent slats at or near a slat longitudinal side edge. The subdecks conduct the movement of the slats, preferably without distinct bearing elements therebetween. Some preferred embodiments include raised double-seal system.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: December 31, 2013
    Assignee: Hallco Industries Inc.
    Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
  • Publication number: 20130186733
    Abstract: A reciprocating slat conveyor includes a plurality of laterally and substantially parallel longitudinal trough-like subdecks and a plurality of longitudinal slats adjacent to and parallel to each other. The slats are in a sliding relationship with a pair of adjacent subdecks and cover the longitudinal space between the pair of adjacent subdecks. The subdecks longitudinally support two adjacent slats at or near a slat longitudinal side edge. The subdecks conduct the movement of the slats, preferably without distinct bearing elements therebetween. Some preferred embodiments include raised double-seal system.
    Type: Application
    Filed: April 18, 2011
    Publication date: July 25, 2013
    Applicant: Hallco Industries Inc.
    Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
  • Patent number: 8430231
    Abstract: A multi-operating-mode reciprocating slat conveyor having a plurality of operating modes (each operating mode having a predetermined number of steps) and means for switching between operating modes responsive to at least one operating mode changing event. A method implemented using the multi-operating-mode reciprocating slat conveyor.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: April 30, 2013
    Assignee: Hallco Industries Inc.
    Inventor: Thomas Michael Price Almond
  • Patent number: 8215478
    Abstract: A multi-operating-mode reciprocating slat conveyor having a plurality of operating modes (each operating mode having a predetermined number of steps) and means for switching between operating modes responsive to at least one operating mode changing event.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: July 10, 2012
    Assignee: Hallco Industries, Inc.
    Inventor: Thomas Michael Price Almond
  • Publication number: 20120145518
    Abstract: A multi-operating-mode reciprocating slat conveyor having a plurality of operating modes (each operating mode having a predetermined number of steps) and means for switching between operating modes responsive to at least one operating mode changing event. A method implemented using the multi-operating-mode reciprocating slat conveyor.
    Type: Application
    Filed: February 23, 2012
    Publication date: June 14, 2012
    Applicant: Hallco Industries Inc.
    Inventor: Thomas Michael Price Almond
  • Publication number: 20120141240
    Abstract: An elongated container of a truck has a closed front end wall and a hinged rear outlet closure, and a side infeed opening for receiving garbage. This empty container is configured to receive an elongated base upon which is mounted a reciprocating conveyor floor for moving garbage in the container outward through the opened rear closure for deposit at a garbage disposal site. The power drive mechanism for driving the reciprocating floor is located at the front end of the container and is shielded from input garbage by a deflector secured to the reciprocating floor. The deflector also serves as a pusher for compacting and moving garbage in the container out through the opened rear closure. The self-contained reciprocating floor is easily carried manually and fed through the opened rear closure and secured firmly in the truck container.
    Type: Application
    Filed: February 14, 2012
    Publication date: June 7, 2012
    Applicant: Hallco Industries, Inc.
    Inventor: Olof A. Hallstrom
  • Patent number: 8123454
    Abstract: An elongated container of a truck has a closed front end wall and a hinged rear outlet closure, and a side infeed opening for receiving garbage. This empty container is configured to receive an elongated base upon which is mounted a reciprocating conveyor floor for moving garbage in the container outward through the opened rear closure for deposit at a garbage disposal site. The power drive mechanism for driving the reciprocating floor is located at the front end of the container and is shielded from input garbage by a deflector secured to the reciprocating floor. The deflector also serves as a pusher for compacting and moving garbage in the container out through the opened rear closure. The self-contained reciprocating floor is easily carried manually and fed through the opened rear closure and secured firmly in the truck container.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: February 28, 2012
    Assignee: Hallco Industries, Inc.
    Inventor: Olof A. Hallstrom
  • Patent number: 7926646
    Abstract: A reciprocating slat conveyor includes a plurality of laterally and substantially parallel longitudinal trough-like subdecks and a plurality of longitudinal slats adjacent to and parallel to each other. The slats are in a sliding relationship with a pair of adjacent subdecks and cover the longitudinal space between the pair of adjacent subdecks. The subdecks longitudinally support two adjacent slats at or near a slat longitudinal side edge. The subdecks conduct the movement of the slats, preferably without distinct bearing elements therebetween. Some preferred embodiments include raised double-seal system.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: April 19, 2011
    Assignee: Hallco Industries, Inc.
    Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
  • Publication number: 20110042185
    Abstract: A multi-operating-mode reciprocating slat conveyor having a plurality of operating modes (each operating mode having a predetermined number of steps) and means for switching between operating modes responsive to at least one operating mode changing event.
    Type: Application
    Filed: October 22, 2009
    Publication date: February 24, 2011
    Applicant: Hallco Industries Inc.
    Inventor: Thomas Michael Price Almond