Patents Assigned to Lawrence Equipment
  • Patent number: 11744252
    Abstract: A comestible processing machine including a loader plate comprising a plurality of spaced apart openings passing through the loader plate, a first flattener and a second flattener pivotably attached to the loader plate at each of the openings, a sensor configured to detect a comestible disposed within one or more of the plurality of openings, and an actuator coupled to the loader plate and configured to assist in removal of the comestible from the one or more of the plurality of openings.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: September 5, 2023
    Assignee: Lawrence Equipment Inc.
    Inventor: Eric Clay Lawrence
  • Patent number: 10899563
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for removing a non-conforming comestible from a counter-stacker. One of the methods includes receiving, on an upper conveyor included in a counter-stacker, a first comestible; transferring, by the counter-stacker that includes a stacking frame and a stacking platform and while the first comestible substantially maintains its shape, the first comestible through an aperture defined within the stacking frame and onto the stacking platform; creating, by the counter-stacker, a stack of comestibles that includes the first comestible and has a threshold quantity; receiving, on the upper conveyor, a second comestible; rotating, by one or more actuators included in the counter-stacker that are coupled to the stacking frame, the stacking frame to cause the second comestible to fall onto a lower conveyor; and removing, by the lower conveyor, the second comestible from the counter-stacker.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: January 26, 2021
    Assignee: Lawrence Equipment Inc.
    Inventor: Eric Clay Lawrence
  • Patent number: 10238120
    Abstract: In some embodiments, a dough pressing system includes means for coupling a cover to a pressing platen, wherein the cover can reduce the wear caused to the pressing platen by the heat and pressure used to process one or more products. The cover optionally can be configured to be removably attached to the pressing platen with vacuum pressure. In some implementations, one or more spacers are placed between the cover and the pressing platen. The thickness of the spacers can adjust the thickness and diameter of products processed by the pressing platen. For example, to increase uniformity among products pressed together in a press cycle, the spacers can have different thicknesses that correspond with the location of the spacer in the pattern of dough balls.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: March 26, 2019
    Assignee: Lawrence Equipment Inc.
    Inventor: Eric C. Lawrence
  • Patent number: 10058102
    Abstract: In some embodiments, a dough pressing system includes means for coupling a cover to a pressing platen, wherein the cover can reduce the wear caused to the pressing platen by the heat and pressure used to process one or more products. The cover optionally can be configured to be removably attached to the pressing platen with vacuum pressure. In some implementations, one or more spacers are placed between the cover and the pressing platen. The thickness of the spacers can adjust the thickness and diameter of products processed by the pressing platen. For example, to increase uniformity among products pressed together in a press cycle, the spacers can have different thicknesses that correspond with the location of the spacer in the pattern of dough balls.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: August 28, 2018
    Assignee: Lawrence Equipment Inc.
    Inventor: Eric C. Lawrence
  • Patent number: 9386775
    Abstract: A dough forming apparatus comprising a lower support frame, a lower pressing platen coupled to the lower support frame, and an upper pressing platen assembly positioned above the lower pressing platen. The upper pressing platen assembly further comprises a backing structure, an upper backing platen coupled to the backing structure, and a pressing plate removably coupled to the upper backing platen by vacuum or electromagnetic means. Means for heating the pressing plate, and shims for adjusting the flatness of the pressing surface are provided. A conveyor supported by the lower support frame is positioned to pass between the lower pressing platen and the upper pressing platen assembly. A method of adjusting the apparatus is also disclosed.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: July 12, 2016
    Assignee: Lawrence Equipment Inc.
    Inventor: Eric Lawrence
  • Patent number: 9359148
    Abstract: In some implementations, a banded discharge removes or rejects comestibles from a production line when the comestibles have a diameter less than a minimum value. The banded discharge may include two or more support members and each pair of adjacent support members may be spaced apart a distance W. When a comestible with a diameter about the same as or less than the distance W moves onto the banded discharge, the banded discharge may remove the comestible from the production line. For example, the comestible may fall between two adjacent support members.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: June 7, 2016
    Assignee: Lawrence Equipment, Inc.
    Inventor: Pedro Armando Arevalo
  • Patent number: 8784918
    Abstract: In some implementations, a banded discharge removes or rejects comestibles from a production line when the comestibles have a diameter less than a minimum value. The banded discharge may include two or more support members and each pair of adjacent support members may be spaced apart a distance W. When a comestible with a diameter about the same as or less than the distance W moves onto the banded discharge, the banded discharge may remove the comestible from the production line. For example, the comestible may fall between two adjacent support members.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: July 22, 2014
    Assignee: Lawrence Equipment, Inc.
    Inventor: Pedro Armando Arevalo
  • Patent number: 8746133
    Abstract: A dough forming apparatus comprising a lower support frame, a lower pressing platen coupled to the lower support frame, and an upper pressing platen assembly positioned above the lower pressing platen. The upper pressing platen assembly further comprises a backing structure, an upper backing platen coupled to the backing structure, and a pressing plate removably coupled to the upper backing platen by vacuum or electromagnetic means. Means for heating the pressing plate, and shims for adjusting the flatness of the pressing surface are provided. A conveyor supported by the lower support frame is positioned to pass between the lower pressing platen and the upper pressing platen assembly. A method of adjusting the apparatus is also disclosed.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: June 10, 2014
    Assignee: Lawrence Equipment Inc.
    Inventor: Eric Lawrence
  • Patent number: 8746132
    Abstract: A dough forming apparatus for flatbread products, the apparatus having: a loading station; a pressing station; a discharge station; and a conveyor belt passing through the loading station, the pressing station and the discharge station; wherein the discharge station further comprises a heated discharge platen.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: June 10, 2014
    Assignee: Lawrence Equipment Inc.
    Inventors: Eric Clay Lawrence, Mark Patrick Lawrence
  • Publication number: 20140153813
    Abstract: In some embodiments, a dough pressing system includes means for coupling a cover to a pressing platen, wherein the cover can reduce the wear caused to the pressing platen by the heat and pressure used to process one or more products. The cover optionally can be configured to be removably attached to the pressing platen with vacuum pressure. In some implementations, one or more spacers are placed between the cover and the pressing platen. The thickness of the spacers can adjust the thickness and diameter of products processed by the pressing platen. For example, to increase uniformity among products pressed together in a press cycle, the spacers can have different thicknesses that correspond with the location of the spacer in the pattern of dough balls.
    Type: Application
    Filed: February 10, 2014
    Publication date: June 5, 2014
    Applicant: Lawrence Equipment Inc.
    Inventor: Eric LAWRENCE
  • Patent number: 8689685
    Abstract: In some embodiments, a dough pressing system includes a cover coupled to a pressing platen, wherein the cover can reduce the wear caused to the pressing platen by the heat and pressure used to process one or more products. The cover optionally can be configured to be removably attached to the pressing platen with vacuum pressure. In some implementations, one or more spacers are placed between the cover and the pressing platen. The thickness of the spacers can adjust the thickness and diameter of products processed by the pressing platen. For example, to increase uniformity among products pressed together in a press cycle, the spacers can have different thicknesses that correspond with the location of the spacer in the pattern of dough balls.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: April 8, 2014
    Assignee: Lawrence Equipment Inc.
    Inventor: Eric C. Lawrence
  • Patent number: 8662313
    Abstract: In some implementations, a cooler reduces the temperature of pressed dough balls after the pressed dough balls have been baked in an oven. The cooler may include multiple cooling conveyors arranged in a vertical stack with adjacent conveyors transferring the pressed dough balls in opposite directions. The cooler may include a safety release turnaround between each of the adjacent cooling conveyors to move the pressed dough balls between the adjacent conveyors in the cooler.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: March 4, 2014
    Assignee: Lawrence Equipment Inc.
    Inventors: Pedro Armando Arevalo, Glenn A Shelton
  • Publication number: 20130019758
    Abstract: In some implementations, a cooler reduces the temperature of pressed dough balls after the pressed dough balls have been baked in an oven. The cooler may include multiple cooling conveyors arranged in a vertical stack with adjacent conveyors transferring the pressed dough balls in opposite directions. The cooler may include a safety release turnaround between each of the adjacent cooling conveyors to move the pressed dough balls between the adjacent conveyors in the cooler.
    Type: Application
    Filed: July 20, 2011
    Publication date: January 24, 2013
    Applicant: Lawrence Equipment, Inc.
    Inventors: PEDRO ARMANDO AREVALO, GLENN A. SHELTON
  • Publication number: 20120269935
    Abstract: In some implementations, a banded discharge removes or rejects comestibles from a production line when the comestibles have a diameter less than a minimum value. The banded discharge may include two or more support members and each pair of adjacent support members may be spaced apart a distance W. When a comestible with a diameter about the same as or less than the distance W moves onto the banded discharge, the banded discharge may remove the comestible from the production line. For example, the comestible may fall between two adjacent support members.
    Type: Application
    Filed: April 19, 2011
    Publication date: October 25, 2012
    Applicant: Lawrence Equipment, Inc.
    Inventor: Pedro Armando Arevalo
  • Publication number: 20120114812
    Abstract: In some embodiments, a dough pressing system includes means for coupling a cover to a pressing platen, wherein the cover can reduce the wear caused to the pressing platen by the heat and pressure used to process one or more products. The cover optionally can be configured to be removably attached to the pressing platen with vacuum pressure. In some implementations, one or more spacers are placed between the cover and the pressing platen. The thickness of the spacers can adjust the thickness and diameter of products processed by the pressing platen. For example, to increase uniformity among products pressed together in a press cycle, the spacers can have different thicknesses that correspond with the location of the spacer in the pattern of dough balls.
    Type: Application
    Filed: November 4, 2010
    Publication date: May 10, 2012
    Applicant: LAWRENCE EQUIPMENT, INC.
    Inventor: Eric C. LAWRENCE
  • Publication number: 20090272277
    Abstract: A dough forming apparatus comprising a lower support frame, a lower pressing platen coupled to the lower support frame, and an upper pressing platen assembly positioned above the lower pressing platen. The upper pressing platen assembly further comprises a backing structure, an upper backing platen coupled to the backing structure, and a pressing plate removably coupled to the upper backing platen by vacuum or electromagnetic means. Means for heating the pressing plate, and shims for adjusting the flatness of the pressing surface are provided. A conveyor supported by the lower support frame is positioned to pass between the lower pressing platen and the upper pressing platen assembly. A method of adjusting the apparatus is also disclosed.
    Type: Application
    Filed: May 1, 2009
    Publication date: November 5, 2009
    Applicant: LAWRENCE EQUIPMENT, INC.
    Inventor: Eric LAWRENCE
  • Patent number: 7448313
    Abstract: An apparatus for combining delivery of objects from a first transport conveyor (34) and a second transport conveyor (40), comprising a first continuous discharge conveyor (36), a second continuous discharge conveyor (42) which is rotatable about a longitudinal axis; means for pivoting the second discharge conveyor about the longitudinal axis between a lower position in which the discharge ends of the first discharge conveyor and the second discharge conveyor are adjacent, and an upper position in which the discharge ends of the first discharge conveyor and the second discharge conveyor are spaced apart sufficiently to accommodate the objects therebetween; and means for synchronizing the pivoting means with discharge of the objects from the first discharge conveyor and the second discharge conveyor.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: November 11, 2008
    Assignee: Lawrence Equipment, Inc.
    Inventor: Eric Clay Lawrence
  • Publication number: 20080073178
    Abstract: An apparatus for combining delivery of objects from a first transport conveyor (34) and a second transport conveyor (40), comprising a first continuous discharge conveyor (36), a second continuous discharge conveyor (42) which is rotatable about a longitudinal axis; means for pivoting the second discharge conveyor about the longitudinal axis between a lower position in which the discharge ends of the first discharge conveyor and the second discharge conveyor are adjacent, and an upper position in which the discharge ends of the first discharge conveyor and the second discharge conveyor are spaced apart sufficiently to accommodate the objects therebetween; and means for synchronizing the pivoting means with discharge of the objects from the first discharge conveyor and the second discharge conveyor.
    Type: Application
    Filed: October 8, 2004
    Publication date: March 27, 2008
    Applicant: LAWRENCE EQUIPMENT, INC.
    Inventor: Eric C. Lawrence
  • Patent number: 7264107
    Abstract: A system for transferring an object between driven conveyors comprising an upper conveyor comprising a discharge end, a first belt for transporting the object, the first belt engaging a first end roller and a gooseneck roller, where the first end roller is disposed below the gooseneck roller by a displacement sufficient to create a downward sloping section in the first belt; a transfer guide located adjacent to the discharge end of the upper conveyor, to receive the object from the downward sloping section; a lower conveyor comprising a second belt to receive the object from the transfer guide; and means for driving the upper conveyor and lower conveyor such that the first belt moves towards the transfer guide and the second belt moves away from transfer guide. A lower run of the first belt may be disposed above an upper run of the second belt by a belt spacing approximately equal to or less than the thickness of the object.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: September 4, 2007
    Assignee: Lawrence Equipment, Inc.
    Inventor: Eric C. Lawrence
  • Patent number: 7097026
    Abstract: An apparatus for transferring an object from a first conveyor to a second conveyor, the apparatus having a drive roller; a guide having a first end and a length, the first end being positioned adjacent the drive roller; a guide roller, the guide roller being magnetic and positioned adjacent to the guide along the length of the guide; and a conveyor positioned around the drive roller, the guide, and the guide roller; wherein the conveyor has a ferrous component causing the conveyor to be moveably coupled to the guide roller.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: August 29, 2006
    Assignee: Lawrence Equipment, Inc.
    Inventor: Eric C. Lawrence