UDDER MASSAGE DEVICE Russian patent published in 1995 - IPC

FIELD: agriculture. SUBSTANCE: device has jacket 1. The latter can be split in the vertical plane. The resulting two equal parts are interconnected, and they are provided with detachable chutes 12 arranged in several rows round their periphery. In the chutes there are massage tools mounted to run against the jacket parts, pulsation mechanism 5, bellows 9, and the adjustment mechanism. As the jacket is put on the udder, excess pressure enters the chutes to make the belts move clockwise against the stop to massage the udder. The operation of bellows 9 is concurrent. EFFECT: higher milk yield. 3 cl, 3 dwg