Patents by Inventor Harry D. Leeds

Harry D. Leeds 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: 6454282
    Abstract: A cart for heavy folding tables facilitates the loading, folding, erection, and unloading of one or more conventional folding tables therefrom, by a single person without substantial effort by the person performing the operation. The present cart includes a table receiving bed at such a height that a table tipped with its lower edge resting upon the base is slightly overbalanced toward the lower edge, with nearly all of the weight of the table still resting upon its lower two legs. The base of the cart includes a series of ridges forming pairs of notches for holding the lower edge of tables placed thereon.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: September 24, 2002
    Assignee: Table Toter, Inc.
    Inventors: Kenny A. Sexton, Harry D. Leeds, Donald R. Elmore
  • Publication number: 20010013690
    Abstract: A cart for heavy folding tables facilitates the loading, folding, erection, and unloading of one or more conventional folding tables therefrom, by a single person without substantial effort by the person performing the operation. The present cart includes a table receiving bed at such a height that a table tipped with its lower edge resting upon the base is slightly overbalanced toward the lower edge, with nearly all of the weight of the table still resting upon its lower two legs. The base of the cart includes a series of ridges forming pairs of notches for holding the lower edge of tables placed thereon.
    Type: Application
    Filed: January 5, 2001
    Publication date: August 16, 2001
    Inventors: Kenny A. Sexton, Harry D. Leeds, Donald R. Elmore
  • Patent number: 5443357
    Abstract: An apparatus for forming a tyne layer in an automatic brick stacking system having a conveyor for moving courses of brick from a kiln car to a stacking and straping station is disclosed. The apparatus includes a set-down transfer head for removing a course of brick from the conveyor. A separation conveyor receives brick from the set-down transfer head. The separation conveyor has a plurality of parallel, spaced-apart conveying means for moving the bricks in a longitudinal direction. A stop means engages and stops the movement of bricks therepast. A lift means is disposed between the conveying means and between one end of the separation conveyor and the stop means for lifting and redepositing a portion of the bricks upstream of the stop means. The conveying means, stop means, and first lift means are sequentially operated in a cooperative relationship to space the rows of brick apart in the longitudinal direction of conveyance and at predetermined intervals to form the tyne layer.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: August 22, 1995
    Assignee: Artech
    Inventors: Harry D. Leeds, Thomas M. Fisher, Paula S. Fann
  • Patent number: 5437535
    Abstract: A brick dehacking apparatus is disclosed. The dehacker is operable to vary the number of rows of brick and number of brick in a row of brick courses removed from a kiln car and selectively combine and alternate courses of brick removed from at least two kiln cars in preparation for stacking and straping.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: August 1, 1995
    Assignee: Artech
    Inventors: Harry D. Leeds, Thomas M. Fisher, Paula S. Fann
  • Patent number: 5216963
    Abstract: A technique for cutting and selectively edge, face or flat setting brick or similar articles. The machine includes a cutter bank for receiving the slugs from a pusher and a device for selectively moving the cutter bank between an operable position and an inoperable position with respect to the pusher. An elevator is located downstream of the cutter bank for receiving bricks from the cutter bank. A controller is connected to the pusher and the elevator whereby the pusher and the elevator are operated in a cooperative relationship.
    Type: Grant
    Filed: September 26, 1991
    Date of Patent: June 8, 1993
    Assignee: Arkansas Technologies, Inc.
    Inventors: Harry D. Leeds, Raymond F. Thompson
  • Patent number: 5054994
    Abstract: A technique for cutting and selectively edge, face or flat setting brick or similar articles. The machine includes a cutter bank for receiving the slugs from a pusher and a device for selectively moving the cutter bank between an operable position and an inoperable position with respect to the pusher. An elevator is located downstream of the cutter bank for receiving bricks from the cutter bank. A controller is connected to the pusher and the elevator whereby the pusher and the elevator are operated in a cooperative relationship. The machine includes a conveyor assembly having a plurality of parallel, spaced-apart belts for moving the bricks, a stop for stopping the movement of bricks therepast, a lift disposed between the conveyor belts for lifting and redepositing a portion of the bricks, and a controller connected to the conveyor assembly, stop, and lift whereby the conveyor assembly, stop, and lift are sequentially operated in a cooperative relationship to set the rows of brick in pre-determined patterns.
    Type: Grant
    Filed: October 17, 1988
    Date of Patent: October 8, 1991
    Assignee: Arkansas Technologies, Inc.
    Inventors: Harry D. Leeds, Raymond F. Thompson
  • Patent number: 4326439
    Abstract: Each row of uncured brick is arranged with a longitudinal axis extending transversely across the width of a push-off table and is serially pushed by preceding rows past the end of the table. An elevator device registers a first platform with the end of the push-off table to receive a first row(s) and a second platform vertically spaced therefrom to receive a second row(s). The upper and lower row(s) are then simultaneously pushed from the elevator onto the upstream end of a marshalling table to form a two layer stack. A first shuttle device includes a plurality of shorter, longitudinally extending bars interspersed between the bars forming the marshalling table. The bars of the shuttle device are vertically movable between a first position beneath the level of the marshalling table bars, and a second position above such level supporting the bricks thereon.
    Type: Grant
    Filed: March 26, 1980
    Date of Patent: April 27, 1982
    Assignee: Clarksville Machine Works, Inc.
    Inventors: Bob L. Frost, Harry D. Leeds, Joseph E. Eckart