Patents Assigned to Maasland N.V.
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Patent number: 8303720Abstract: An apparatus for cleaning the floor of an accommodation of an animal includes a master unit and a mobile unit that is movable relative to the master unit. A floor-cleaning device and an air-flow-generating device are disposed on the mobile unit that is movable relative to the remaining part of the apparatus. The apparatus further includes a control system for controlling the operation of the apparatus. The control system activates the air-flow-generating device when the mobile unit moves away from the master unit and deactivates the air-flow-generating device when the mobile unit moves towards the master unit. After activation of the air-flow-generating device, the control system activates the floor-cleaning device when the mobile unit moves towards the master unit and deactivates the floor-cleaning device when the mobile unit has reached the master unit.Type: GrantFiled: February 15, 2007Date of Patent: November 6, 2012Assignee: Maasland N.V.Inventor: Jan Lambertus Pastoor
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Patent number: 8286583Abstract: A method of controlling a milking implement for automatically milking a dairy animal with an udder, such as a cow, which milking implement includes a camera and a teat cup. More particularly, the method includes attaching the teat cup to a teat of the udder, followed by producing by the camera an image of at least a part of the udder and of at least a part of the teat cup, making an analysis of the image of the udder with the teat cup, and performing at least one control action by the milking implement, based on the analysis.Type: GrantFiled: August 28, 2007Date of Patent: October 16, 2012Assignee: Maasland N.V.Inventor: Karel Van Den Berg
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Publication number: 20120255495Abstract: A milking implement comprising a frame with, disposed thereon, at least one teat cup holder with a teat cup movable relative thereto, and a replacing element connected with the teat cup, wherein the frame further includes an intermediate arm connected with the frame and with the teat cup holder and having a first joint and a second joint about which the teat cup holder and the intermediate arm, respectively, are tiltable with the aid of the replacing element, and a spring coupled with the teat cup holder and the frame and, if desired, with the intermediate arm.Type: ApplicationFiled: June 20, 2012Publication date: October 11, 2012Applicant: MAASLAND N.V.Inventor: Karel VAN DEN BERG
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Patent number: 8281744Abstract: An autonomous mobile milking implement having a frame with, a sub-frame which is adjustable in height and which has at least one teat cup holder and a teat cup movable relative thereto. The teat cup holder is tiltable, via a tilting mechanism coupled to the teat cup holder and the frame between a substantially vertical position and a second partially inverted position. The milking implement protects the teat cups against contamination and is capable of storing them in a compact manner.Type: GrantFiled: December 18, 2007Date of Patent: October 9, 2012Assignee: Maasland N.V.Inventor: Karel Van Den Berg
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Patent number: 8256376Abstract: A method of milking dairy animals, wherein the dairy animals are milked by a milking implement. An access device is provided for allowing or not allowing a dairy animal access to a waiting area for the milking implement. The access device has at least a first and a second access state, which access states have mutually different accesses for the dairy animals to the waiting area. The method comprises the steps of providing the first access state of the access device; identifying by means of an animal identification system an animal which is milked by the milking implement; determining a milking implement processing data on the basis of the identified animals; comparing the milking implement processing data with a criterion; and providing the second access state of the access device when the milking implement processing data meets the criterion.Type: GrantFiled: April 18, 2008Date of Patent: September 4, 2012Assignee: Maasland N.V.Inventor: Paul Clemens Borsen
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Patent number: 8220412Abstract: A milking implement comprising a frame with, disposed thereon, at least one teat cup holder with a teat cup movable relative thereto, and a replacing element connected with the teat cup, wherein the frame further includes an intermediate arm connected with the frame and with the teat cup holder and having a first joint and a second joint about which the teat cup holder and the intermediate arm, respectively, are tiltable with the aid of the replacing element, and a spring coupled with the teat cup holder and the frame and, if desired, with the intermediate arm.Type: GrantFiled: August 15, 2007Date of Patent: July 17, 2012Assignee: Maasland N.V.Inventor: Karel Van Den Berg
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Patent number: 8001929Abstract: A system for managing a group of dairy animals to be milked fully automatically, where the dairy animals go through a lactation cycle comprising phases of calving, inmilking, producing milk, and being dry. The system includes a computer executing program instructions for recording information and processing data indicating a division of the group of dairy animals into subgroups of a plurality of dairy animals, an insemination period determined per subgroup within which the dairy animals of the subgroup concerned are to be inseminated, which insemination period is so short that substantially all dairy animals in the subgroup concerned go simultaneously through the lactation cycle, and a separation of pregnant dairy animals of at least one of the subgroups in a separate area, around the beginning of the being dry phase of the subgroup concerned.Type: GrantFiled: March 30, 2009Date of Patent: August 23, 2011Assignee: Maasland N.V.Inventor: Gerth Petersen
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Patent number: 7997233Abstract: A system for demarcating an area comprises a movable demarcating element, and a control system for determining the magnitude and/or the moment of a next move of the movable demarcating element. The system furthermore comprises one or more observation devices for observing an entity near the movable demarcating element, such as a position of a dairy animal or an amount of grass in the area. The observation devices are operatively connected to the control system for transmitting a signal from the observation means to the control system. The control system is designed to receive and process the signal from the observation means to determine the magnitude and/or the moment of the next move of the movable demarcating element.Type: GrantFiled: October 2, 2007Date of Patent: August 16, 2011Assignee: Maasland N.V.Inventors: Karel Van Den Berg, Iwan Yves Vlaar, Jan Marinus Van Kuilenburg
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Patent number: 7987815Abstract: A method of feeding an animal in a feeding box including in no particular order, at least the actions of: a) registering the presence of the animal in the feeding box, b) closing the feeding box and locking the feeding box in such a way that access to the feeding box is impeded for an animal outside the feeding box, c) supplying feed to the animal in the feeding box in a chosen eating period of time. For an animal that does not leave the feeding box after an initially chosen eating period of time has elapsed, the initially chosen eating period of time beginning immediately after the performance of step b), within a first waiting time span chosen contiguously to said period of time, in which the animal is given the possibility of leaving the feeding box, step c) is repeated at least once.Type: GrantFiled: March 23, 2007Date of Patent: August 2, 2011Assignee: Maasland N.V.Inventors: Karel Van Den Berg, Howard Sie, Lucien Eliza Niels Voogd
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Publication number: 20110174227Abstract: An installation for supplying liquid feed to an animal, such as a calf. The installation comprises one or more feed loading places and one or more feed unloading places, and one or more vehicles that are autonomously displaceable, controlled by a microprocessor or the like, between one or more feed loading places and one or more feed unloading places, each vehicle comprising a drinking nozzle, such as a flexible teat, which is movably mounted relative to the remaining part of the displaceable vehicle, and a height adjusting device for adjusting a height of the drinking nozzle.Type: ApplicationFiled: March 28, 2011Publication date: July 21, 2011Applicant: MAASLAND N.V.Inventor: Karel VAN DEN BERG
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Patent number: 7934469Abstract: An installation for supplying liquid feed to an animal, such as a calf. The installation comprises one or more feed loading places (1) and one or more feed unloading places (2-5), and one or more vehicles (9) that are autonomously displaceable, controlled by a microprocessor or the like, between one or more feed loading places and one or more feed unloading places, each vehicle comprising a drinking nozzle (10), such as a flexible teat.Type: GrantFiled: June 9, 2008Date of Patent: May 3, 2011Assignee: Maasland N.V.Inventor: Karel Van Den Berg
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Patent number: 7926247Abstract: An agricultural machine for crop processing, the agricultural machine being provided with a drawbar that is connectable to a pulling vehicle, at least one crop processing member that is pivotably fastened to the drawbar, and a hydraulic lift cylinder for pivoting the crop processing member upwards relative to the drawbar, one side of the lift cylinder being fastened to the crop processing member and its other side to the drawbar, the lift cylinder comprising a first cylinder housing connected to the crop processing member, a second cylinder housing connected to the drawbar and a common piston rod connecting the two cylinder housings and being slidably included therein, the active internal surface of the first cylinder housing being larger than the active internal surface of the second cylinder housing.Type: GrantFiled: May 21, 2007Date of Patent: April 19, 2011Assignee: Maasland N.V.Inventor: Alfonsus Jacobus Van Den Engel
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Publication number: 20110083700Abstract: A teat cup cleaning device comprises a heating chamber provided with a discharge outlet that is closable by a valve and arranged for connection to a teat cup. A filling device is arranged for filling the heating chamber with an amount of cleaning liquid and retaining a given quantity of gas. The chamber is provided with a heating arrangement arranged to heat the contents of the heating chamber to a temperature T higher than the boiling point Tk of the cleaning liquid at ambient pressure. On operation of the valve superheated cleaning liquid is discharged to clean a teat cup.Type: ApplicationFiled: December 17, 2010Publication date: April 14, 2011Applicant: MAASLAND N.V.Inventors: Karel Van Den Berg, Gerard Mostert
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Patent number: 7909055Abstract: A valve provided with a passage for conveying a medium, the passage having at least a first closable aperture, and with a closing device that is suitable for closing at least the first aperture. The valve is provided with a holder element that is movably included in a holder element house chamber of the holder element house. The closing device is capable of being supported by the holder element or forms an integrated part of the holder element, and the closing device is controllable by the medium. The holder element is controllable, only by the medium, for releasing at least the first aperture by means of the closing device.Type: GrantFiled: December 22, 2006Date of Patent: March 22, 2011Assignee: Maasland N.V.Inventor: Gerard Mostert
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Publication number: 20110048329Abstract: Method of controlling a milking implement for automatically milking a dairy animal with an udder, such as a cow, which milking implement comprises a camera and a teat cup, which method comprises the following steps: attaching the teat cup to a teat of the udder, followed by producing by means of the camera an image of at least a part of the udder and of at least a part of the teat cup, making an analysis of the image of the udder with the teat cup, and performing at least one control action by means of the milking implement, based on the analysis.Type: ApplicationFiled: August 28, 2007Publication date: March 3, 2011Applicant: MAASLAND N.V.Inventor: Karel Van Den Berg
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Publication number: 20110011344Abstract: A combination of a teat cup and a flexible milk tube is shown. The flexible milk tube has a main duct and a plurality of secondary ducts for discharging milk from the teat cup and for applying vacuum in the teat cup. The main duct is confined by a duct wall extending around the main duct. The secondary ducts are included in the duct wall of the main duct. By including the plurality of secondary ducts in the duct wall of the main duct the flexible milk tube as a whole has a smaller cross-section than that of the known milk tube. The plurality of secondary ducts no longer need separate duct walls forming separate tubes either connected or not with the flexible milk tube comprising the main duct. This results in space saving.Type: ApplicationFiled: September 28, 2010Publication date: January 20, 2011Applicant: MAASLAND N.V.Inventor: Karel VAN DEN BERG
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Publication number: 20100326363Abstract: A feed wagon for feeding animals such as cows comprises an autonomous vehicle, a container for containing feed, wherein the container has at least one aperture for filling and emptying the container, and a connection between the autonomous vehicle and the container. The container is substantially cylindrical and rotatable about its axial axis, the container having an operative position for receiving and/or mixing feed and an unloading position for unloading the feed. The connection between the autonomous vehicle and the container comprises a tilt axis, the cylindrical container being tiltable about the tilt axis between the operative position and the unloading position relative to the autonomous vehicle. The invention further comprises a system for feeding animals such as cows, comprising such a feed wagon.Type: ApplicationFiled: January 24, 2008Publication date: December 30, 2010Applicant: MAASLAND N.V.Inventor: Karel Van Den Berg
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Patent number: 7827933Abstract: A combination of a teat cup and a flexible milk tube is shown. The flexible milk tube has a main duct and a plurality of secondary ducts for discharging milk from the teat cup and for applying vacuum in the teat cup. The main duct is confined by a duct wall extending around the main duct. The secondary ducts are included in the duct wall of the main duct. By including the plurality of secondary ducts in the duct wall of the main duct the flexible milk tube as a whole has a smaller cross-section than that of the known milk tube. The plurality of secondary ducts no longer need separate duct walls forming separate tubes either connected or not with the flexible milk tube comprising the main duct. This results in space saving.Type: GrantFiled: June 26, 2007Date of Patent: November 9, 2010Assignee: Maasland N.V.Inventor: Karel Van Den Berg
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Publication number: 20100186676Abstract: A milking implement comprising a frame with, disposed thereon, at least one teat cup holder with a teat cup movable relative thereto, and a replacing element connected with the teat cup, wherein the frame further includes an intermediate arm connected with the frame and with the teat cup holder and having a first joint and a second joint about which the teat cup holder and the intermediate arm, respectively, are tiltable with the aid of the replacing element, and a spring coupled with the teat cup holder and the frame and, if desired, with the intermediate arm.Type: ApplicationFiled: August 15, 2007Publication date: July 29, 2010Applicant: MAASLAND N.V.Inventor: Karel Van Der Berg
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Publication number: 20100186675Abstract: An implement for automatically milking a dairy animal, such as a cow, comprises a milking parlour, a sensor for observing a teat, and a milking robot for automatically attaching a teat cup to the teat. The milking robot comprises a robot control that is connected to the sensor. The sensor comprises a radiation source for emitting light, a receiver for receiving electromagnetic radiation reflected from the dairy animal, a lens, and sensor control unit. The sensor comprises a matrix with a plurality of rows and a plurality of columns of receivers. The sensor control unit is designed to determine for each of the receivers a phase difference between the emitted and the reflected electromagnetic radiation in order to calculate the distance from the sensor to a plurality of points on the part to be observed of the dairy animal.Type: ApplicationFiled: August 28, 2007Publication date: July 29, 2010Applicant: MAASLAND N.V.Inventor: Karel Van Den Berg