Patents by Inventor Jean-Guy Roy

Jean-Guy Roy 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: 8356710
    Abstract: Disclosed is a modular conveyor belt device with a system for easy removal of the belt modules. The belt comprises at least one driving chain and a plurality of belt modules extending transversally and parallely mounted over the entire length of the chains. The belt modules include underside openings, shaped to receive a locking pin extending outwardly from the driving chains and comprising a notch. The belt modules further include side openings intersecting with corresponding bottom openings in which fasteners are removably mounted. Each fastener comprises a projection positionable between a locked configuration and a released configuration. In the locked configuration the projection is embedded in the notch of the locking pin whereas the projection is disembedded from the notch of the locking pin when in the released configuration. The device using the disclosed locking system provides excellent locking capabilities while offering fast and easy removal of the belt modules.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: January 22, 2013
    Assignee: GE LeBlanc Inc.
    Inventors: Jean-Guy Roy, Steeve Lapointe
  • Publication number: 20120031743
    Abstract: Disclosed is a modular conveyor belt device with a system for easy removal of the belt modules. The belt comprises at least one driving chain and a plurality of belt modules extending transversally and parallely mounted over the entire length of the chains. The belt modules include underside openings, shaped to receive a locking pin extending outwardly from the driving chains and comprising a notch. The belt modules further include side openings intersecting with corresponding bottom openings in which fasteners are removably mounted. Each fastener comprises a projection positionable between a locked configuration and a released configuration. In the locked configuration the projection is embedded in the notch of the locking pin whereas the projection is disembedded from the notch of the locking pin when in the released configuration. The device using the disclosed locking system provides excellent locking capabilities while offering fast and easy removal of the belt modules.
    Type: Application
    Filed: May 18, 2011
    Publication date: February 9, 2012
    Applicant: GE LEBLANC INC.
    Inventors: Jean-Guy Roy, Steeve Lapointe
  • Patent number: 7331850
    Abstract: Disclosed is a loin puller for trimming off the backfat of a loin that has been scribed from a belly. This loin puller has a frame on which is mounted a conveying system for engaging the loin and moving it towards a cutting zone. In this zone, a cutting tool is mounted for engaging the loin when it is moved by the conveying system, and for cutting the backfat to be trimmed off from the loin, with the so-cut backfat remaining attached to the belly. The cutting tool has two blades that are preferably controlled independently from each other. One of these blades is arcuate and positioned onto the frame so as to engage at least one part of the loin from a side of the loin opposite to the belly, and to cut the backfat to be trimmed from the loin. The other blade is L-shaped and positioned onto the frame so as to engage another part of the loin and cut the backfat to be trimmed thereof directly from the scribing line just below the back ribs of the loin.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: February 19, 2008
    Assignee: G.E. LeBlanc Inc.
    Inventors: Jean-Guy Roy, Yvon Dufour
  • Publication number: 20070184767
    Abstract: Disclosed is a loin puller for trimming off the backfat of a loin that has been scribed from a belly. This loin puller has a frame on which is mounted a conveying system for engaging the loin and moving it towards a cutting zone. In this zone, a cutting tool is mounted for engaging the loin when it is moved by the conveying system, and for cutting the backfat to be trimmed off from the loin, with the so-cut backfat remaining attached to the belly. The cutting tool has two blades that are preferably controlled independently from each other. One of these blades is arcuate and positioned onto the frame so as to engage at least one part of the loin from a side of the loin opposite to the belly, and to cut the backfat to be trimmed-from the loin. The other blade is L-shaped and positioned onto the frame so as to engage another part of the loin and cut the backfat to be trimmed thereof directly from the scribing is line just below the back ribs of the loin.
    Type: Application
    Filed: December 21, 2006
    Publication date: August 9, 2007
    Inventors: Jean-Guy Roy, Yvon Dufour
  • Patent number: 7214129
    Abstract: Disclosed is a loin puller for trimming off the backfat of a loin that has been scribed from a belly. This loin puller has a frame on which is mounted a conveying system for engaging the loin and moving it towards a cutting zone. In this zone, a cutting tool is mounted for engaging the loin when it is moved by the conveying system, and for cutting the backfat to be trimmed off from the loin, with the so-cut backfat remaining attached to the belly. The cutting tool has two blades that are preferably controlled independently from each other. One of these blades is arcuate and positioned onto the frame so as to engage at least one part of the loin from a side of the loin opposite to the belly, and to cut the backfat to be trimmed from the loin. The other blade is L-shaped and positioned onto the frame so as to engage another part of the loin and cut the backfat to be trimmed thereof directly from the scribing line just below the back ribs of the loin.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: May 8, 2007
    Assignee: G.E. Leblanc Inc.
    Inventors: Marcel Couture, Yvon Dufour, Jean-Guy Roy, Patrick Fauret
  • Patent number: 7198566
    Abstract: Disclosed is a loin puller for trimming off the backfat of a loin that has been scribed from a belly. This loin puller has a frame on which is mounted a conveying system for engaging the loin and moving it towards a cutting zone. In this zone, a cutting tool is mounted for engaging the loin when it is moved by the conveying system, and for cutting the backfat to be trimmed off from the loin, with the so-cut backfat remaining attached to the belly. The cutting tool has two blades that are preferably controlled independently from each other. One of these blades is arcuate and positioned onto the frame so as to engage at least one part of the loin from a side of the loin opposite to the belly, and to cut the backfat to be trimmed from the loin. The other blade is L-shaped and positioned onto the frame so as to engage another part of the loin and cut the backfat to be trimmed thereof directly from the scribing line just below the back ribs of the loin.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: April 3, 2007
    Assignee: G.E. Leblanc Inc.
    Inventors: Marcel Couture, Yvon Dufour, Jean-Guy Roy, Patrick Fauret
  • Publication number: 20060052043
    Abstract: Disclosed is a loin puller for trimming off the backfat of a loin that has been scribed from a belly. This loin puller has a frame on which is mounted a conveying system for engaging the loin and moving it towards a cutting zone. In this zone, a cutting tool is mounted for engaging the loin when it is moved by the conveying system, and for cutting the backfat to be trimmed off from the loin, with the so-cut backfat remaining attached to the belly. The cutting tool has two blades that are preferably controlled independently from each other. One of these blades is arcuate and positioned onto the frame so as to engage at least one part of the loin from a side of the loin opposite to the belly, and to cut the backfat to be trimmed from the loin. The other blade is L-shaped and positioned onto the frame so as to engage another part of the loin and cut the backfat to be trimmed thereof directly from the scribing line just below the back ribs of the loin.
    Type: Application
    Filed: October 21, 2005
    Publication date: March 9, 2006
    Inventors: Marcel Couture, Yvon Dufour, Jean-Guy Roy, Patrick Fauret
  • Publication number: 20060030251
    Abstract: Disclosed is a belt for conveying loins attached to flanks in a loin puller equipment. This belt comprises one or more driving chains and a plurality of modules for supporting the loins, which are mounted in parallel relationship over all the length of the chains. These modules are in the form of blocks preferably made of rigid Nylon, which extend transversally to the chains and are provided with an upper surface that is round-shaped and recessed in order to receive and hold the parts of the loins where the fat is located. The blocks are advantageously interchangeable and then adaptable to the size of the loin to be cut. The belt is therefore easily modifiable as a function of the product to be processed. It is also easy to manufacture and install and much easier to maintain. The belt permits to convey loins that are not yet separated from the adjacent flanks without any risk of friction or scrapping, as is the case with the existing belt.
    Type: Application
    Filed: July 18, 2005
    Publication date: February 9, 2006
    Inventors: Yvon Dufour, Marcel Couture, Danny Lord, Jean-Guy Roy
  • Publication number: 20050221749
    Abstract: Disclosed is a loin puller for trimming off the backfat of a loin that has been scribed from a belly. This loin puller has a frame on which is mounted a conveying system for engaging the loin and moving it towards a cutting zone. In this zone, a cutting tool is mounted for engaging the loin when it is moved by the conveying system, and for cutting the backfat to be trimmed off from the loin, with the so-cut backfat remaining attached to the belly. The cutting tool has two blades that are preferably controlled independently from each other. One of these blades is arcuate and positioned onto the frame so as to engage at least one part of the loin from a side of the loin opposite to the belly, and to cut the backfat to be trimmed from the loin. The other blade is L-shaped and positioned onto the frame so as to engage another part of the loin and cut the backfat to be trimmed thereof directly from the scribing line just below the back ribs of the loin.
    Type: Application
    Filed: March 9, 2005
    Publication date: October 6, 2005
    Inventors: Marcel Couture, Yvon Dufour, Jean-Guy Roy, Patrick Fauret
  • Patent number: 6510858
    Abstract: A washing device (10) includes a chamber (12) with a front door (24). The door is pivotable between a vertical closed position and a horizontal open position. An article carrying assembly (34) is moveable from inside the washing device to an upper surface (26) of the open door. A lifting system (72) moves the front door between lower and upper positions (74, 76). The lifting system includes a follower (154) to which the front door is pivotally mounted. A motor (80) transmits power to a pair of chains (110, 116), which drive the follower along a guide (156) to move the door up and down. Alternatively, the lifting system includes a cable (182) coupled to a fluid cylinder (180). When the door is in the upper position, an operator can move the rack to a transfer cart or load and unload the article carrying assembly, all while in a substantially erect position.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: January 28, 2003
    Assignee: Steris Inc.
    Inventors: Eric Halstead, Francois Lagacé, John Wood, Simon Villeneuve, Jean-Guy Roy, Eugéne Cantin
  • Publication number: 20020031996
    Abstract: A machine for processing a carcass-half comprising a loin and a flank partially separated by scribing. The machine has a frame which is fixed an elongated rectilinear working surface intended to receive and support the loin of the carcass-half to be processed. A conveying system is mounted onto the frame above the working surface for engaging and pressing the loin and moving it together with the flank connected thereto up to a cutting zone. A cutting blade is mounted to the frame in the cutting zone for engaging the loin when the frame is moved by the conveying system and for separating the flank from the loin. In this machine, the frame is devised to let the flank fall down from the working surface while the carcass-half is moved by the conveying system. As a result, more spacing is left between the cut ribs once the flank is folded down from the loin, thereby making the machine easier to operate.
    Type: Application
    Filed: November 2, 2001
    Publication date: March 14, 2002
    Applicant: G.-E. LEBLANC INC.
    Inventors: Yvon Dufour, Jean-Guy Roy, Patrick Fauret
  • Patent number: 6336856
    Abstract: A loin puller for processing a carcass-half comprising a loin and a flank partially separated by cutting, the loin comprising a layer fat to be trimmed off. The machine has a frame which is fixed an elongated rectilinear working surface intended to receive and support the loin of the carcass-half to be processed. A conveying system is mounted onto the frame above the working surface for engaging and pressing the loin and moving it together with the flank connected thereto up to a cutting zone. An arcuate cutting blade is mounted to the frame in the cutting zone for engaging the loin when the frame is moved by the conveying system and for cutting the layer fat to be trimmed off the same. Advantageously, the frame is devised to let the flank fall down from the working surface while the carcass-half is moved by the conveying system. As a result, more visibility is left for evaluating an optimum position for the cutting blade.
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: January 8, 2002
    Assignee: G.E. Leblanc Inc.
    Inventors: Yvon Dufour, Jean-Guy Roy, Patrick Fauret
  • Patent number: 5727997
    Abstract: An automatic device for cutting the legs of pork carcasses laying transversally onto a conveyor. A support carrier is mounted onto a frame extending close to the conveyor in such a manner as to be movable toward and away from the conveyor. The support carrier supports a circular saw extending in a vertical plane parallel to the moving direction of the conveyor at a sufficient height to cut the legs projecting away from the same. The support carrier also supports a device called "feeler" that is pivotably hung to a horizontal pivot at a predetermined distance from the saw, which corresponds to the average length for the legs to be cut. A control system is operatively connected to a presence sensor mounted in such a manner to detect the legs of the carcasses when these legs reach the feeler. The control system is also connected to a motion detector that detects any swing of the feeler, and to a power jack for moving the support carrier.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: March 17, 1998
    Assignee: G. -E. LeBlanc Inc.
    Inventors: Yvon Dufour, Michel Martin, Yvon St-Onge, Jocelyn Genest, Jean-Guy Roy
  • Patent number: 5725424
    Abstract: A middle splitter for use to split an animal's middle into two parts. The splitter has a work table and a conveyor belt to move the middle forward. The splitter also has a circular saw which extends in a longitudinal slot in the conveyor belt. A guide extends from upstream down to the saw. This guide is parallel and extends above the conveyor belt in order to hold the middle against it. The splitter further has a caterpillar drive which extends before and past the saw. The drive is parallel to the conveyor belt and has a contour belt mounted onto a support of longitudinal shape. The contour belt has protruding plates shaped and positioned to engage the middle. The conveyor belt is driven into rotation by a shaft connected to a motor, so that the side of the contour belt nearest the saw moves forward. As a result, when the motor rotates the belt, the drive pulls the middle forward toward the circular saw for it to be cut.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: March 10, 1998
    Assignee: G. E. Leblanc Inc.
    Inventors: Yvon Dufour, Jean-Guy Roy, Marcel Couture, Steve LaPointe
  • Patent number: 5611727
    Abstract: Disclosed is a middle splitter for use in splitting middles of processed animals. This middle splitter has a work table onto which a conveyor belt is mounted. The conveyor belt is slotted along its length. A circular saw extends in the slot of the conveyor belt to cut the middle laid on the conveyor belt as it moves forward. A guide extends parallel to the slot and above the conveyor belt. This guide holds the middle flat against the belt as it is cut. A driving wheel having a vertical axis and peripheral corrugations is driven by a motor to pull the middle towards the saw and push the spine of the middle towards the guide while exerting a pressure to it. The guide includes two proximity switches operatively connected to the pressure-exerting device in such a manner that the pressure exerted by the wheel onto the spine is varied while the middle moves forward. The guide may further include a block located opposite the saw to distance the spine from the saw.
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: March 18, 1997
    Assignee: G.-E. Leblanc Inc.
    Inventors: Yvon Dufour, Jean-Guy Roy, Patrick Fauret
  • Patent number: 5509523
    Abstract: An apparatus for transferring while turning upside down a piece of meat such as loins from a supply surface on which the loins are in one position to a receiving conveyor on which a plurality of saddles are mounted at regular intervals to receive the loins in another upside down position. The apparatus has an L-shaped rack for receiving the loins from the supply surface. This rack is pivotable between a stopping position and a delivering position in which its surface acts as an extension of the supply surface on which the loins may slide to reach the saddles. An inverting member is mounted onto the rack and pivotably movable therewith between the stopping and delivering positions.
    Type: Grant
    Filed: September 15, 1994
    Date of Patent: April 23, 1996
    Assignee: G.-E. Leblanc Inc.
    Inventors: Yvon Dufour, Jean-Guy Roy, Yvon St-Onge