Patents Assigned to F.R. Drake Company
  • Publication number: 20130105035
    Abstract: A transfer system is provided for a food product, comprising an accumulation cage to buffer product being delivered from a loader system; and a transfer mechanism to deliver a predetermined number of food product from the accumulation cage to a chute which itself delivers the predetermined number of food products to a receptacle. The loader system may run continuously to deliver product to the accumulator cage while the transfer mechanism delivers the predetermined number of food product to the chute.
    Type: Application
    Filed: October 29, 2012
    Publication date: May 2, 2013
    Applicant: F.R. DRAKE COMPANY
    Inventor: F.R. Drake Company
  • Publication number: 20130092510
    Abstract: A loading head for use with food articles has a main conveyor adapted to convey a plurality of food articles, an indexing conveyor positioned beneath the main conveyor, and a transfer member positioned between the main conveyor and the indexing conveyor. The transfer member is adapted to transfer each food article from the main conveyor to the indexing conveyor. A buffering mechanism is adapted to move the transfer member between a first position and a variable second position. A pusher mechanism is associated with the indexing conveyor to raise and lower gates from an open position permitting food article transfer to a closed position prohibiting food article transfer. The pusher mechanism includes a cam operably associated with the gates to open and close the gates.
    Type: Application
    Filed: December 4, 2012
    Publication date: April 18, 2013
    Applicant: F.R. DRAKE COMPANY
    Inventor: F.R. DRAKE COMPANY
  • Patent number: 8322513
    Abstract: A loading head for use with food articles has a main conveyor adapted to convey a plurality of food articles, an indexing conveyor positioned beneath the main conveyor, and a transfer member positioned between the main conveyor and the indexing conveyor. The transfer member is adapted to transfer each food article from the main conveyor to the indexing conveyor. A buffering mechanism is adapted to move the transfer member between a first position and a variable second position. A pusher mechanism is associated with the indexing conveyor to raise and lower gates from an open position permitting food article transfer to a closed position prohibiting food article transfer. The pusher mechanism includes a cam operably associated with the gates to open and close the gates.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: December 4, 2012
    Assignee: F.R. Drake Company
    Inventors: Colin R. Hart, Paul J. Joynt, David W. Braner, Joshua W. Higgins, David W. Alexander
  • Patent number: 8220616
    Abstract: The present invention relates to a device for transporting elongate food products, comprising: a plurality of elongate product carriers, coupling means for parallel coupling of the product carriers and drive means for displacing the coupled product carriers over a transport path. The invention also relates to a method for displacing elongate food products over a transport path using elongate transport carriers.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: July 17, 2012
    Assignee: F.R. Drake Company
    Inventors: Wilhelmus Josephus Maria Manders, Patricius Petrus Marinus Johannes Maas, Marcellinus Franciscus Ottow
  • Patent number: 8113328
    Abstract: A quick disconnect coupling including a first hub, a shaft fixedly connected to the first hub, the shaft being non-round in cross-section, and a second hub having a non-round recess extending therethrough, the non-round recess being sized to closely receive the shaft such that the second hub is capable of sliding along the shaft and is prevented from rotating about the shaft, wherein rotation of the first hub results in corresponding rotation of the second hub.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: February 14, 2012
    Assignee: F.R. Drake Company
    Inventors: William L. Harrison, William M. Oliver, Jeffrey D. Wightman
  • Patent number: 8079202
    Abstract: A system and method for multi-layer loading of food items such as frankfurters in a receptacle includes the steps of displacing groupings of frankfurters along a staging area, allowing the frankfurters to drop downwardly by gravity to an accumulation and storage area until at least two layers of frankfurters are accumulated and allowing the double layer of frankfurters to drop downwardly into a packing receptacle in a packing area.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: December 20, 2011
    Assignee: F.R. Drake Company
    Inventors: William L. Harrison, Michael F. Showler
  • Patent number: 8011494
    Abstract: A loading head for use with food articles has a main conveyor adapted to convey a plurality of food articles, an indexing conveyor positioned beneath the main conveyor, and a transfer member positioned between the main conveyor and the indexing conveyor. The transfer member is adapted to transfer each food article from the main conveyor to the indexing conveyor. A buffering mechanism is adapted to move the transfer member between a first position and a variable second position. A pusher mechanism is associated with the indexing conveyor to raise and lower gates from an open position permitting food article transfer to a closed position prohibiting food article transfer. The pusher mechanism includes a cam operably associated with the gates to open and close the gates.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: September 6, 2011
    Assignee: F.R. Drake Company
    Inventors: Colin R. Hart, Paul J. Joynt, David W. Braner, Joshua W. Higgins, David W. Alexander
  • Patent number: 7849991
    Abstract: A quick disconnect coupling including a first hub, a shaft fixedly connected to the first hub, the shaft being non-round in cross-section, and a second hub having a non-round recess extending therethrough, the non-round recess being sized to closely receive the shaft such that the second hub is capable of sliding along the shaft and is prevented from rotating about the shaft, wherein rotation of the first hub results in corresponding rotation of the second hub.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: December 14, 2010
    Assignee: F.R. Drake Company
    Inventors: William L. Harrison, William M. Oliver, Jeffrey D. Wightman
  • Patent number: 7766154
    Abstract: A loading head for use with food articles has a main conveyor adapted to convey a plurality of food articles, an indexing conveyor positioned beneath the main conveyor, and a transfer member positioned between the main conveyor and the indexing conveyor. The transfer member is adapted to transfer each food article from the main conveyor to the indexing conveyor. A buffering mechanism is adapted to move the transfer member between a first position and a variable second position. A pusher mechanism is associated with the indexing conveyor to raise and lower gates from an open position permitting food article transfer to a closed position prohibiting food article transfer. The pusher mechanism includes a cam operably associated with the gates to open and close the gates.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: August 3, 2010
    Assignee: F. R. Drake Company
    Inventors: Colin R. Hart, Paul J. Joynt, David W. Braner, Joshua W. Higgins, David W. Alexander
  • Patent number: 7757462
    Abstract: A system and method for multi-layer loading of food items such as frankfurters in a receptacle includes the steps of displacing groupings of frankfurters along a staging area, allowing the frankfurters to drop downwardly by gravity to an accumulation and storage area until at least two layers of frankfurters are accumulated and allowing the double layer of frankfurters to drop downwardly into a packing receptacle in a packing area.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: July 20, 2010
    Assignee: F.R. Drake Company
    Inventors: William L. Harrison, Michael F. Showler
  • Patent number: 7462012
    Abstract: A transfer device is disclosed for transferring a plurality of stacks of disk-like objects such as frozen hamburger patties, from a plurality of first trays having bottom walls angled with respect to horizontal to a horizontal support platform spaced from the trays. The transfer device includes a support frame having wheels that is movable between first and second ends of a guide track and a pivotal frame pivotally attached to the support frame which pivotal frame supports upper and lower grippers for engaging the upper and lower sides of a plurality of stacks of objects and securely holding the stacks of objects as they are moved between first and second positions.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: December 9, 2008
    Assignee: F.R. Drake Company
    Inventors: Colin R. Hart, Kenneth M. Welborn, Jimmy L. Meyer
  • Patent number: 7104026
    Abstract: A packing method and system are disclosed which system includes a first platform having a product support surface for supporting a product and a second platform for supporting a box into which the product is to be packed. After a box is received on and secured to the second platform, the second platform is rotated so that the open top of the box faces the first platform and moved toward the first platform until the box substantially surrounds the product on the product support surface. The first and second platforms are then rotated simultaneously so that the product is transferred from the product support to the box, and the full box is discharged to a discharge conveyor.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: September 12, 2006
    Assignee: F.R. Drake Company
    Inventors: Kenneth M. Welborn, Gregg A. Martin, Steven N. Tomlin, Jimmy L. Meyer, Colin R. Hart
  • Patent number: 7080969
    Abstract: A system for forming a plurality of discrete objects into a stack is disclosed which system includes a frame having a top, a bottom and sides; a conveyor associated with the frame and having an end edge for dispensing discrete objects, a first support mounted on the frame near the end edge for receiving objects from the end edge and having an opening with a width smaller than the width of the objects, a first actuator operably connected to the first support for moving the first support between first and second positions relative to the end edge; a second actuator operably connected to the first support for moving the first support between upper and lower positions relative to the frame; a second support mounted on the frame beneath the first support having a width less than the width of the opening in the first support; a third actuator operatively connected to the second support for moving the second support between high and low positions, the second support high position being higher than the first support
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: July 25, 2006
    Assignee: F.R. Drake Company
    Inventors: Colin R. Hart, Kenneth M. Welborn, Steve N. Tomlin, Matthew Peterson
  • Patent number: 7028450
    Abstract: A system for automatically forming several parallel rows of disk-like objects on a conveyor into stacks and packing those stacks into boxes is disclosed along with a method of operating the system. The system includes a stacker receiving the disk-like objects as they fall of the conveyor, a buffer receiving stacks from the stacker in groups of a first number, a transfer device for removing the stacks from the buffer in groups of a second number, and a packer for packing the stacks into boxes. The second number can be less than, greater than, or equal to the first number.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: April 18, 2006
    Assignee: F.R. Drake Company
    Inventors: Colin R. Hart, Kenneth M. Welborn
  • Patent number: 6957941
    Abstract: A buffer device for buffering a flow of stacks of discrete objects between a stacking machine and a packaging machine is disclosed which buffer includes a plurality of individual trays mounted on carriers which carriers are mounted on a frame and driven about the periphery of the frame by a drive. A first number of stacks of objects is placed on a first number of carriers on a first side of the frame and a second number of stacks are removed from a second number of carriers on a second side of the frame where the first number can be greater than, less than or equal to the first number. The carriers clamp onto a continuously moving drive belt in a manner that allow the drive belt to slip through the carrier clamps when motion of the carriers is obstructed. A method of using the buffer device is also disclosed.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: October 25, 2005
    Assignee: F.R. Drake Company
    Inventors: Colin R. Hart, Kenneth M. Welborn
  • Patent number: 6918736
    Abstract: A system for forming a plurality of discrete objects into a stack is disclosed which system includes a frame having a top, a bottom and sides; a conveyor associated with the frame and having an end edge for dispensing discrete objects, a first support mounted on the frame near the end edge for receiving objects from the end edge and having an opening with a width smaller than the width of the objects, a first actuator operably connected to the first support for moving the first support between first and second positions relative to the end edge; a second actuator operably connected to the first support for moving the first support between upper and lower positions relative to the frame; a second support mounted on the frame beneath the first support having a width less than the width of the opening in the first support; a third actuator operatively connected to the second support for moving the second support between high and low positions, the second support high position being higher than the first support
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: July 19, 2005
    Assignee: F.R. Drake Company
    Inventors: Colin R. Hart, Kenneth M. Welborn, Steve N. Tomlin, Matthew Peterson
  • Patent number: 6679033
    Abstract: A packing method and system are disclosed which system includes a first platform having a product support surface for supporting a product and a second platform for supporting a box into which the product is to be packed. After a box is received on and secured to the second platform, the second platform is rotated so that the open top of the box faces the first platform and moved toward the first platform until the box substantially surrounds the product on the product support surface. The first and second platforms are then rotated simultaneously so that the product is transferred from the product support to the box, and the full box is discharged to a discharge conveyor.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: January 20, 2004
    Assignee: F. R. Drake Company
    Inventors: Colin R. Hart, Kenneth M. Welborn, Jimmy L. Meyer
  • Patent number: 6322316
    Abstract: An apparatus and method for stacking and loading disc-like objects into receptacles is provided. The apparatus includes a lane combining conveyor which receives multiple lanes of product and combines one or more of the outer lanes into the remaining lanes. A stack former is provided for forming individual stacks of patties which are side supported onto rails. The rails can be pivoted down to divert patties for clearing jams. After the product is formed on the stack formers, a stack transfer mechanism transfers the stacks of products formed on the stack forming rails to the matrix former. Matrix former receives individual rows of multiple stacks from the stack transfer mechanism. A stripper mechanism is used to ensure that the stacks are not scrambled during this transfer. Once the matrix former is filled with product, a case rollover mechanism is rotated to the matrix former.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: November 27, 2001
    Assignee: F. R. Drake Company
    Inventors: Colin R. Hart, Jimmy L. Meyer
  • Patent number: 6141943
    Abstract: A loading head for loading food articles into packaging includes a transfer conveyor in operable communication with a source of articles to be loaded. The transfer conveyor communicates the articles from an upper receiving position to a lower loading position. A first drive drives the transfer conveyor at a variable speed. A second drive oscillates the transfer conveyor between a first position and a second position. A controller is in operable association with the first and second drives for varying the driving speed of the transfer conveyor as a function of the position of the transfer conveyor. An article holder is disposed at the loading position for receipt of a transferred article.
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: November 7, 2000
    Assignee: F. R. Drake Company
    Inventors: Colin R. Hart, Gregg A. Martin, Jimmy L. Meyer, James A. Thompson
  • Patent number: 5810150
    Abstract: A collator for a food product packaging system includes first and second laterally spaced side frame members. Each frame member has an upper portion and a lower portion. A plurality of interconnected flights form a continuous flight chain. At least some of the flights have a recess extending therealong for receipt of food product. At least three sprockets are rotatably mounted to each of the side frame members. The first and second sprockets are mounted proximate the lower portion of each frame member, and the third sprockets are mounted proximate the associated upper portions. First and second cooperating aligned guides are secured to each frame member and extends substantially between the first and third sprockets. Each guide has sequentially arranged first, second, and third portions. The flight chain is trained about the sprockets and cooperates with the guides so that rotation of the sprockets causes advancement of the flight chain.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: September 22, 1998
    Assignee: F. R. Drake Company
    Inventors: Gregg A. Martin, Jimmy L. Meyer