公开(公告)号：US4805557A

公开(公告)日：1989-02-21

申请号：US3610

申请日：1987-01-15

Applicant: Ary van der Lely ,  Cornelis J. G. Bom

Inventor： Ary van der Lely ,  Cornelis J. G. Bom

IPC: A01J5/00 ,  A01J5/017 ,  A01J7/00 ,  G01S15/88 ,  A01J3/00

CPC classification number: A01J5/0175 ,  G01S15/88

Abstract: A mechanism that automatically attaches teat cups to a cow's teats including four telescopically extensible members which each carry a teat cup via a teat cup support which resiliently supports its corresponding teat cup in an upright position. Each extensible member has its own stepper motor to raise and lower the corresponding teat cup and a further stepper motor to move the extensible member horizontally within limits. An ultra-sonic radiation member is carried on a platform between the teat cups as seen in plan which emits a horizontal ultra-sonic beam that is reflected and focused upwardly and caused by movement of the reflector systematically to scan the cow's udder and to locate the teats by their comparatively shorter distances from the reflector. The disposition of the teats is thus sensed by a sensor unit which controls a stepper motors and causes the extensible members independently to raise the teat cups to be received by and attached to corresponding teats for the milking operation.

Abstract translation: 自动将乳头杯附接到奶牛的乳头的机构，包括四个可伸缩的可伸展的构件，每个构件通过一个乳头杯支撑器，该乳头杯支撑在直立位置弹性地支撑其对应的奶杯。 每个可伸展构件都有自己的步进电机来升高和降低相应的奶杯和另一个步进电机，以在可限制范围内水平移动可伸缩构件。 超音速辐射构件被放置在奶杯之间的平台上，如平面图所示，其发射水平超声波束，其被反射和聚焦向上并由反射器的系统运动引起，以扫描牛的乳房并定位 它们距离反射镜的距离相对较短。 因此，通过传感器单元感测乳头的布置，所述传感器单元控制步进电机并且使可伸缩构件独立地升高奶杯以被接收并附接到相应的挤奶操作的乳头。

公开(公告)号：US4606297A

公开(公告)日：1986-08-19

申请号：US617411

申请日：1984-06-05

Applicant: Heinrich Bucker

Inventor： Heinrich Bucker

IPC: A01J3/00 ,  A01J7/00 ,  B08B20060101 ,  B08B9/08

CPC classification number: A01J7/025

Abstract: A rinser has a partial-vacuum chamber that constantly communicates with a partial-vacuum line during the rinsing process. The partial-vacuum chamber is separated from the operating space by a diaphragm with an aperture. A spring forces the diaphragm into a position in which is closes off an air inlet into the operating space. Inside the operating space is a float with a shift rod that has a seal at the top that closes off the aperture in the diaphragm as the float rises, interrupting the communication between the operating space and the partial-vacuum line. The breakdown of partial vacuum in the operating space produces a differential pressure on diaphragm, which lifts and releases the air inlet. The seal does not release from the diaphragm until it is forced against a thrust pin loaded by another diaphragm that communicates with the partial-vacuum chamber through one aperture and with the atmosphere through another aperture. The forces exerted on the first diaphragm allow large cross-sections to the atmosphere and to the partial-vacuum line opened and closed, even with a float that, because it carries out only a control function, can be very small.

Abstract translation: 冲洗机具有在漂洗过程中与局部真空管线连通的局部真空室。 部分真空室通过具有孔径的隔膜与操作空间分离。 弹簧迫使隔膜进入将入口进入操作空间的位置。 在操作空间内是一个浮子，带有一个移位杆，当浮子上升时，在顶部具有密封件，该密封件封闭隔膜中的孔口，中断了操作空间和部分真空管线之间的连通。 操作空间中部分真空的故障在隔膜上产生压差，提升和释放进气口。 密封件不会从隔膜释放，直到其被迫抵靠由另一个隔膜装载的推力销，该隔膜与局部真空室通过一个孔连通，并通过另一个孔与大气连通。 施加在第一隔膜上的力允许对大气和部分真空管线的大的横截面打开和关闭，即使由于仅执行控制功能的浮子也可以非常小。

公开(公告)号：US4010714A

公开(公告)日：1977-03-08

申请号：US553894

申请日：1975-02-27

Applicant: Iwao Notsuki ,  Katsumi Ueno

Inventor： Iwao Notsuki ,  Katsumi Ueno

IPC: A01J5/017 ,  A01K1/06 ,  A01J3/00

CPC classification number: A01J5/0175 ,  A01K1/0613

Abstract: A system for managing milking-cows in stanchion stool for milking by which a cow is situated on a floor with her body being fixed in a standing position by supporting members and her neck being restricted in vertical movement by means of stoppers, with teatcups rising on the floor between the cow legs and fitted to her teats. The teatcups are individually set in predetermined positions, according to the peculiar teat positions of the cow.

Abstract translation: 一种用于管理挤奶牛的挤奶牛系统，用于挤奶，其中一头牛位于地板上，其身体通过支撑构件固定在站立位置，并且其颈部通过塞子被垂直运动限制，奶杯上升 牛腿之间的地板和适合她的奶头。 根据牛的特殊奶头位置，将乳头杯单独设置在预定位置。

公开(公告)号：US3664306A

公开(公告)日：1972-05-23

申请号：US3664306D

申请日：1969-10-23

Applicant: NAT RES DEV

Inventor： QUAYLE JOSHUA CREER ,  GREATRIX GRAHAM ROLAND ,  COOMBE RONALD ALAN

IPC: A61B5/05 ,  A61D1/02 ,  G01N27/06 ,  G01N27/08 ,  G01N33/04 ,  A01J3/00 ,  A01J5/00

CPC classification number: G01N27/08 ,  A01J5/0133 ,  A61B5/05 ,  A61D1/02 ,  G01N27/06 ,  G01N33/04

Abstract: A method and apparatus are described for detecting mastitis in milk animals. Milk from different teats of the animal is passed through conductivity cells and if the conductance of the milk from one teat is different from that of milk from other teats a mastitis infection is likely. A convenient method of comparing conductances using an electrical bridge is described, as is a suitable conductivity cell.

Abstract translation: 描述了用于检测乳动物乳腺炎的方法和装置。 来自不同乳头的动物的牛奶通过电导细胞，如果来自一只乳头的牛奶的电导与来自其它乳头的牛奶的电导不同，那么很可能是乳腺炎感染。 描述了使用电桥比较电导的方便方法，以及合适的电导池。

公开(公告)号：US3572294A

公开(公告)日：1971-03-23

申请号：US3572294D

申请日：1968-04-05

Applicant: WALLACE L BAKER

Inventor： BAKER WALLACE L

IPC: A01K1/06 ,  A01K1/12 ,  A01K15/04 ,  A01J1/00 ,  A01J3/00

CPC classification number: A01K15/04 ,  A01K1/0613 ,  A01K1/12

Abstract: A DEVICE WHEREIN POSITIVE PRESSURE IS APPLIED IN THE SWAY OF THE BACK OF AN ANIMAL TO PREVENT ARCHING OF THE BACK TO THEREBY PREVENT KICKING AND SIDEWISE MOVEMENT OF THE ANIMAL. THE PRESSURE BAR IS CURVED SO AS TO FIT THE CONTOUR OF THE BACK BUT WITH A SPECIAL STRAIGHT PORTION TO EFFECTIVELY ENGAGE THE BACKBONE. A SPRING IS UTILIZED TO NORMALLY RETAIN THE PRESSURE BAR IN AN INOPERATIVE POSITION AND AN OPPOSED CHAIN IS USED FOR ADJUSTABLE HOLDDOWN WHEREBY THE DEVICE CAN BE QUICKLY ENGAGED AND DISENGAGED. THE PRESURE BAR ASSEMBLY IS POSITIONED AT AN ANGLE TO THE ANIMAL IN THE OPERATIVE POSITION TO PREVENT OVERCENTER TRAVEL AND RESULTANT LOSS OF POSITIVE PRESSURE. ADJUSTMENTS ARE PROVIDED TO MAKE ROUGH ADJUSTMENTS FOR DIFFERENT SIZE ANIMALS.