Patents Represented by Attorney, Agent or Law Firm Penrose Lucas Albright
  • Patent number: 6619228
    Abstract: A device for automatically supplying a predetermined amount of at least one sort of feed to an animal in a period having a predetermined length. The device is provided with a feeding parlour, with an animal identification system for identifying an animal present at the feeding parlour, and with a computer for controlling the device for automatically supplying the at least one sort of feed to the feeding parlour. The computer is suitable for determining the sub-period between the last supply of feed to an animal and the momentary point of time when the animal is identified by the animal identification system at the feeding parlour. The computer controls the device in such a way that, during the momentary visit of the animal to the feeding parlour, there is supplied to the animal a feed balance, the size of the feed balance depending on the determined sub-period.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: September 16, 2003
    Assignee: Lely Enterprises AG
    Inventors: Lucien Eliza Niels Voogd, Karel van den Berg
  • Patent number: 6615764
    Abstract: An apparatus for automatically supplying predetermined amounts of feed to animals over a predetermined period which may be a period of time such as 24 hours or based on other occurrences such as the number of animals that are being fed. Each animal feeds at a trough in a feeding area wherein the animal is identified and which may be provided in a preferably circular feeding column or available to an animal in a milking compartment. A plurality of feed types are provided for each animal wherein the amounts and types are computer controlled and take into consideration a number of factors such as the nutrition needs of the particular animal, its preferences in feed types, whether the animal involved is in a lactation period, the milk yield of the animal, the season of the year, the weather, and the physical profile of the animal being fed.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: September 9, 2003
    Assignee: Lely Enterprises A.G.
    Inventors: Lucien Eliza Niels Voogd, KArel van den Berg
  • Patent number: 6598560
    Abstract: This invention relates to an Apparatus for milking animals, such as cows, and comprising a milking machine with teat cups and sensors which govern the milking process, examine the milk obtained and the physical condition of the animal being milked. The apparatus also includes a processing unit such as a computer for processing signals received from the sensors. The signals from the sensors are wirelessly transmitted via a transmitter to the processing unit. The sensors may be incorporated in each teat cup or only one teat cup. Energy for the sensors is generated by movements of magnets in coils, which are incorporated in each teat cup or in at least one of the feed cups, the movements of the magnets being provided by vacuum pulsations on each teat cup or one of the teat cups, or from another energy sources such as solar cells.
    Type: Grant
    Filed: March 6, 2001
    Date of Patent: July 29, 2003
    Assignee: Lely Research Holding AG
    Inventor: Karel van den Berg
  • Patent number: 6584929
    Abstract: An apparatus for the automated milking of animals, such as cows, which comprises a milking compartment and a milking robot associated with the milking compartment. The milking robot is provided with a controllable robot arm that connects and disconnects teat cups to and from the teats of an animal being milked. In one embodiment, the robot arm is suspended from a ball joint so that control of the robot arm is relatively simple, reliable and accurate. In another embodiment the robot arm is suspended from a rail disposed near the top of the milking compartment wherein the rail is pivotably connected to a further rail on top of the milking compartment so that it can be pivoted upwardly and downwardly by a piston and cylinder arrangement.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: July 1, 2003
    Assignee: Lely Research Holding AG
    Inventors: Alexander van der Lely, Karel van den Berg, Renatus Ignatius Josephus Fransen
  • Patent number: 6568352
    Abstract: A device for cooling a dairy animal, such as a cow. Said device is provided with wetting means for applying liquid to at least a part of the dairy animal and with air displacing means for generating an air flow along the wetted part. The device comprises a wetting area, said wetting area exclusively comprising the wetting means and not the air displacing means. The device comprises a ventilation area located at some distance from the wetting area, the ventilation area comprising the air displacing means. The device is provided with a path for the dairy animal, said path connecting the wetting area with the ventilation area.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: May 27, 2003
    Assignee: Lely Enterprises A.G.
    Inventor: Renatus Ignatius Josephus Fransen
  • Patent number: 6520112
    Abstract: A system to be employed in a automated method and apparatus for milking animals such as cows wherein the milking apparatus is computer controlled to apply and remove teat cups from the teats of the animals being milked. The apparatus includes an animal recognition system which is communication with the computer whereby it is determined whether or not an animal that approaches or enters a milking compartment will be milked. This determination depended on the number of animals that have been milked after the latest milking turn of an animal that has reported to a milking compartment to be milked. Unless the number of interim milkings exceeds a predetermined numerical value, that animal would not again be milked. The herd of animals to be milked are divided into groups based on their currently expected milk yields as stored in the computer.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: February 18, 2003
    Inventors: Alexander van der Lely, Maurice Jean François Marie Corten
  • Patent number: 6520113
    Abstract: A device for supplying fodder to animals such as cows which has a plurality of hoppers containing fodder wherein each hopper may have a different type of fodder. A plurality of feeding troughs are provided which are accessible to animals to feed therefrom. Each hopper has a conveyor for conveying fodder from that hopper to a control component that has a receptacle which receives fodder from selected hoppers. Under control of the control component selected conveyors in the hoppers convey predetermined amounts of fodder therefrom to the receptacle. The receptacle has a bottom which can be opened and from which fodder falls through a pipe or chute to a selected trough. The device is provided with a container which may be one of the hoppers edible separating material which may be supplied to the receptacle to form a layer on top of which fodder is received and is wrapped, at least in part, by the edible separating material as it falls through the bottom of the receptacle into the underlying pipe or chute.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: February 18, 2003
    Assignee: Lely Enterprises A.G.
    Inventors: Karel van den Berg, Lucien Eliza Niels Voogd, Howard Sie
  • Patent number: 6508109
    Abstract: A method and device for making measurements of the characteristics of a fluid, particularly the milk, which flows in pulsations in a conduit. The device has a measuring region wherein at least one characteristic of the fluid is determined. The measurement is made during an optimal measuring window which constitutes a time interval while a pulsation of the fluid is received in the measuring region which contains a sensor or sensors for measuring one or more selected characteristics of the fluid, such as color, conductivity or acoustic qualities. The measuring region may be in a bypass passageway in the conduit which may be incorporated in a teat cup. The pulsations in the teat cup may be used to define an optimal measuring window for measuring one or more characteristics of the fluid as it flows in pulsations through the conduit. The sensed entry or approach of a pulsation into the measuring region may also be used to define the optimal measuring window.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: January 21, 2003
    Assignee: Lely Research Holdings, A.G.
    Inventor: Karel van den Berg
  • Patent number: 6494163
    Abstract: A vacuum control system for controlling vacuum while an animal is being milked. The vacuum control system comprises a vacuum pump which is interconnected to a buffer vessel via a vacuum line. Each teat cup of the milking apparatus has a milk line which interconnects the teat cup to the buffer vessel. The teat cup is also interconnected to the vacuum pump via a pulse line which contains a pulsator. A regulator which includes an rpm governor and an electronic filter unit is connected to the vacuum pump and also by the filter unit to a vacuum sensor which, in turn is connected to the vacuum line. The filter unit is connected both to the rpm governor and to an electronic fast-acting control valve which is activated by the regulator on the basis of signals which it receives from the vacuum sensor.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: December 17, 2002
    Assignee: Lely Research Holdings AG
    Inventor: Dick Marius Oort
  • Patent number: 6493071
    Abstract: An apparatus for detecting physical abnormalities in milk which comprises a light source for irradiating milk with light of red or green or blue colors or any combination of such colors. The intensity of light reflected or diffused or transmitted, or any combination thereof, by the milk, or from background light of the milk, is measured by light sensors. A computer processes the measurement data and is programmed to select, based on comparisons of the values derived from the measured light intensities with reference values, a diagnostic basis or diagnostic bases for abnormalities in the milk from a plurality of diagnostic bases of possible abnormalities stored in the memory of the computer.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: December 10, 2002
    Assignee: Lely Enerprises A.G.
    Inventors: Karel van den Berg, Helena Geralda Maria Vijverberg
  • Patent number: 6481372
    Abstract: An apparatus for the automated milking of animals such as cows in a milking compartment with a milking robot which is provided with a controllable robot arm for supporting and connecting teat cups to the teats of an animal in the milking compartment to be milked. The milking compartment is provided with a guide element for guiding movement of the robot arm. The guide element is so configured that the robot arm when moving along the guide element pivots the robot arm about a substantially vertical axis so that the teat cups are pivoted between a first position which is out of reach of the animal to be milked in the milking compartment to a second position located under the animal's udder. The mechanical guide element preferably includes a gear teeth arrangement whereby there is a gear type meshed connection between rollers that support the robot arm and the guide element to provide a robust mechanism and accurate pivoting movement by the robot arm.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: November 19, 2002
    Assignee: Lely Research Holding A.G.
    Inventors: Alexander van der Lely, Karel van den Berg, Renatus Ignatius Josephus Fransen
  • Patent number: 6463876
    Abstract: An apparatus for automated milking of animals which comprises a milking compartment and a milking robot that is provided with teat cups and a mechanism for connecting the teat cups to the animals being milking in milking compartment. A carrier element for the teat cups is disclosed which is movable in three dimensions while being supported and moved by three sets of controlled piston and cylinder elements, each set of said elements having one end on ends thereof connected to the milking compartment and the other end thereof connected to the carrier element, the connections to the carrier element (as seen in plan) not being aligned. Each set of controlled piston and cylinder elements consists of two controlled piston and elements which are in “V” configurations so that there are three non-aligned connections of each set to the carrier element and six non-aligned connections to the milking compartment.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: October 15, 2002
    Assignee: Lely Research Holding A.G.
    Inventors: Alexander van der Lely, Karel van den Berg, Renatus Ignatius Josephus Fransen
  • Patent number: 6463877
    Abstract: A system for automatically milking animals comprising an area where the animals can move about freely. A milking robot in a milking compartment automatically connects teat cups to an animal's teats. The milking compartment has a concentrate station. The entire system is computer controlled. Doors in the milking compartment automatically open for the entry and departure of animals. An automatic cleaning member cleans the animal's teats and a cleaning system automatically cleans the entire milk line system or a selected part thereof. The herd is divided by a computer into milk production groups with a computer defined priority criteria for admitting a specific group of animals into the milking compartment prior to another group.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: October 15, 2002
    Inventor: Cornelis van der Lely
  • Patent number: 6443093
    Abstract: A method and apparatus for automatically feeding calves and other animals a substance comprising milk, mother's milk, foremilk, beestings, beestingslike milk, or colostrums or a combination thereof by conveying same from a first animal to a second animal via an automatic milking machine and a transport system. The transport system includes an analyzing device to determine the composition of the substance received from the first animal and a metering device for feeding the substance to the second animal. The transport system also has two storage areas for receiving samples of the substance and storing same in a cool, frozen or dried frozen state. A mixing mechanism is also provided for adding material such as water, medicants, vitamins, nutritive supplements, immunological stimulants, growth stimulants, hormones, and combinations thereof to the substance consumed by the second animal for the nutritive needs of the second animal.
    Type: Grant
    Filed: August 16, 2000
    Date of Patent: September 3, 2002
    Assignee: Maasland, N.V.
    Inventors: Olaf van der Lely, Alexander van der Lely, Karel van den Berg
  • Patent number: 6396694
    Abstract: An accommodation for electronic components contained in a circuit board. The accommodation comprises a housing which is rectangular as seen in plan and has a bottom wall and four side walls. The circuit board containing the electronic components is molded into the bottom wall and connectors project therefrom into the interior of the housing. An upright rim is defined around the top of the housing onto which is secured by screws a cover which, with the bottom wall and side walls, seal the interior of the accommodation against the entry of dirt and water. The bottom wall and the side walls are preferably composed of a synthetic material and elastic material is included in one of the longer side walls. An aperture through the elastic material is provided for sealingly receiving a cable for connection to the connectors extending from the circuit board and its electronic components.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: May 28, 2002
    Assignee: Lely Research Holding A.G.
    Inventor: Karl van den Berg
  • Patent number: 6386147
    Abstract: A piston and cylinder arrangement for opening and closing entrance or exit doors or both in a milking compartment of a fully automated milking system. The piston and cylinder arrangement comprises an elongated cylinder having two pistons connected in tandem to an elongated piston rod. The cylinder is hermetically divided into two cylindrical portions each containing one of the pistons. The piston acts against a liquid in one portion and in the other portion the piston is actuated by pneumatic pressure. The piston rod is extended through the end of the cylinder and is connected to open and close an entrance door. The cylindrical portion containing the liquid has the liquid on both sides of the piston connected by a check-valve and a by-pass valve. To block movement of the pistons, the by-pass valve is retained in a closed position by pneumatic pressure from a supply of pressurized gas for actuating the piston in the pneumatic side of the cylinder.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: May 14, 2002
    Assignee: Maasland, N.V.
    Inventor: René Fransen
  • Patent number: 6371047
    Abstract: An apparatus for providing consumables such as feed and water to animals, such as cows, which comprises a framework, on which a plurality of troughs are disposed, and a weighing device. The weighing device is provided with at least one weighing unit for selectively weighing the troughs and thus the amount of consumables in each trough. The weighing unit is movable around a central axis along a guide. A drive unit is provided for the weighing unit which may be a stepper motor. The weighing unit also includes a weighing sensor such as a load cell or a strain gauge. An identification sensor identifies the animal at the feeding trough and the weighing device is moved thereto which may weigh the trough to determine the amount of feed or water therein before the animal begins to eat or drink which is taken into account in metering further feed or water to the relevant trough. The weighing device may continue to weigh the feed or drink before, during and/or after the animal eats or drinks from the relevant trough.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: April 16, 2002
    Assignee: Lely Research Holding AH
    Inventor: Karel van den Berg
  • Patent number: 6367416
    Abstract: A method of training animals that are milked in a fully automated milking system wherein they enter a milking parlor at their own volition, not to enter the milking parlor too soon after the previous milking by causing the animal that does so to experience unpleasant procedures. The circumstance that the animal is visiting a milking parlor too soon after its last visit is sensed by the milk flow from at least one of the teats or because the automatic milking machine is unable to connect the teat cups to the animal's teats. In the latter event, the animal is immediately caused to depart from the milking parlor. In the former event, either the teat cups are immediately disconnected and the animal is caused to depart or the animal is milked for a prolonged period of time which is less than pleasant to the animal and then caused to depart. The prolonged milking may be coincident with alteration of the milk vacuum level.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: April 9, 2002
    Assignee: Maasland NV
    Inventors: Olaf van der Lely, Frans J. A. de Groen, Ronald M. Pols
  • Patent number: 6349775
    Abstract: A method and apparatus for obtaining optimal cultivation of a parcel of land. A soil working machine with drivable working members, such as a rotary harrow, is provided with soil working members which rotate about approximately vertically orientated axes, and cooperates with a geographic positioning system such as DGPS, GPS, Lorean or a dead reckoning system to determine on a continual basis the actual position of the soil working machine on a parcel of land. Simultaneously, the condition or the composition or both of the underlying soil is determined and data of same is transmitted to a processing unit which maps the parcel of land into subareas wherein the states of the soil are the same. A control unit applies this mapping for controlling the soil working members during the soil working machine's operations so that each subarea of the same soil state is optimally cultivated.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: February 26, 2002
    Assignee: Maasland, N..V.
    Inventors: Olaf van der Lely, Alexander van der Lely, Franciscus J. A. de Groen, Cornelis J. G. Bom
  • Patent number: 6332426
    Abstract: An apparatus for feeding animals provided with a supply channel which receives wrapped feed bales and sequentially delivers them one by one by gravity to a location wherein they are held and a plastic wrapper is removed from them by a severing element. The plastic wrapping is seized by two side-by-side cylinders which discharge it through a discharge conduit. The wrapper is severed by a wire cutter suspended from a framework surrounding the bale therein, the cutter being suspended from springs and connected on each end to motors for reciprocating same. Optionally, the cutter wire can be heated. The bale is held in place during the cutting operation and then released to be received by cutting elements that cut the fodder therein to dimensions which can be consumed by the animals. A delivery mechanism including a nozzle carries the cut fodder to stalls to be consumed by the animals.
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: December 25, 2001
    Assignee: Lely Research Holding A.G. A Swiss Limited Liability
    Inventor: Karel van den Berg