Patents by Inventor John A. Benson

John A. Benson 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: 5069160
    Abstract: An arrangement to apply a milking apparatus to the udder of an animal at a milking point including a store for the apparatus, a handling device having an elongate arm to support and move the apparatus between an apparatus acquisition point and the milking point, a stall to define a specific space for an animal to be milked fixedly related to the acquisition point and the milking point, including guides to retain loosely in the space an animal to be milked, sensors to sense retained animal position with respect to the fixedly related space and points and provide a first signal indicative of sensed animal position, pneumatic elements in the device to swing and to longitudinally displace the elongate arm to move and position the elongate arm and any supported apparatus, and control circuitry to control the pneumatic elements to operate the arm to acquire milking apparatus at a position forward of the teats of a retained animal, the control circuitry being responsive to the first signal to move the acquired appar
    Type: Grant
    Filed: January 3, 1990
    Date of Patent: December 3, 1991
    Assignee: National Research Development Corporation
    Inventors: Michael J. Street, John A. Benson, John A. Marchant, Arthur L. Wilkin, Clive J. Allen
  • Patent number: 4513689
    Abstract: A broiler harvester 10 (FIG. 1a) comprises contra-rotating pick-up rotors 12, 13 and a third pick-up rotor 14 arranged in front of and co-operating with the other two rotors in a triangular formation. In operation the rotors 12, 13 discharge the broilers on to a conveyor belt 18 which in turn discharges them on to a turntable 32 where they remain until removed for packing into crates etc. The support frame 20 for belt 18 is able to scan back and forth around an arc to accelerate the harvesting operation, the front rotor 14 at all times being rotated in the direction of the scan.
    Type: Grant
    Filed: April 24, 1984
    Date of Patent: April 30, 1985
    Assignee: National Research Development Corporation
    Inventors: Paul S. Berry, John A. Benson, Peter J. Kettlewell, Michael J. B. Turner