Patents Assigned to Hallco Industries, Inc.
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Patent number: 11713196Abstract: 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: GrantFiled: April 17, 2021Date of Patent: August 1, 2023Assignee: Hallco Industries, Inc.Inventor: Timothy M. Berthelsen
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Patent number: 10059527Abstract: 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: GrantFiled: February 4, 2016Date of Patent: August 28, 2018Assignee: HALLCO INDUSTRIES, INC.Inventor: Timothy M. Berthelsen
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Patent number: 9897113Abstract: 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: GrantFiled: May 2, 2016Date of Patent: February 20, 2018Assignee: Hallco Industries, Inc.Inventor: Timothy M. Berthelsen
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Publication number: 20170314579Abstract: 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: ApplicationFiled: May 2, 2016Publication date: November 2, 2017Applicant: Hallco Industries, Inc.Inventor: Timothy M. Berthelsen
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Patent number: 9452889Abstract: 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: GrantFiled: December 6, 2013Date of Patent: September 27, 2016Assignee: Hallco Industries Inc.Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
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Patent number: 8887896Abstract: 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: GrantFiled: October 22, 2010Date of Patent: November 18, 2014Assignee: Hallco Industries Inc.Inventors: Timothy M. Berthelsen, Brady L. Byers, Thomas Michael Price Almond
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Patent number: 8827624Abstract: 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: GrantFiled: February 14, 2012Date of Patent: September 9, 2014Assignee: Hallco Industries, Inc.Inventor: Olof A. Hallstrom
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Publication number: 20140090960Abstract: 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: ApplicationFiled: December 6, 2013Publication date: April 3, 2014Applicant: Hallco Industries, Inc.Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
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Patent number: 8616365Abstract: 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: GrantFiled: April 18, 2011Date of Patent: December 31, 2013Assignee: Hallco Industries Inc.Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
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Publication number: 20130186733Abstract: 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: ApplicationFiled: April 18, 2011Publication date: July 25, 2013Applicant: Hallco Industries Inc.Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
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Patent number: 8430231Abstract: 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: GrantFiled: February 23, 2012Date of Patent: April 30, 2013Assignee: Hallco Industries Inc.Inventor: Thomas Michael Price Almond
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Patent number: 8215478Abstract: 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: GrantFiled: October 22, 2009Date of Patent: July 10, 2012Assignee: Hallco Industries, Inc.Inventor: Thomas Michael Price Almond
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Publication number: 20120145518Abstract: 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: ApplicationFiled: February 23, 2012Publication date: June 14, 2012Applicant: Hallco Industries Inc.Inventor: Thomas Michael Price Almond
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Publication number: 20120141240Abstract: 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: ApplicationFiled: February 14, 2012Publication date: June 7, 2012Applicant: Hallco Industries, Inc.Inventor: Olof A. Hallstrom
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Patent number: 8123454Abstract: 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: GrantFiled: June 21, 2007Date of Patent: February 28, 2012Assignee: Hallco Industries, Inc.Inventor: Olof A. Hallstrom
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Patent number: 7926646Abstract: 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: GrantFiled: December 10, 2008Date of Patent: April 19, 2011Assignee: Hallco Industries, Inc.Inventors: Timothy M. Berthelsen, Brady L. Byers, Gregory P. Danis
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Publication number: 20110042185Abstract: 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: ApplicationFiled: October 22, 2009Publication date: February 24, 2011Applicant: Hallco Industries Inc.Inventor: Thomas Michael Price Almond