DEVICE FOR MASSAGE OF UDDER OF IN-CALF HEIFER Russian patent published in 1995 - IPC

FIELD: agriculture. SUBSTANCE: device has platform 1 with fastening belts. The platform is secured on a variable vacuum chamber communicating with a pulser. The device is provided with a pusher mounted in a hole of the platform for vertical movement. The device has at least four massage semirings with holders secured on the pusher between its head 13 and platform 1 by means of a fastening device. Each holder has a slot for radial and angular movement of the massage semirings relative to the pusher, and the surface of the semirings that comes in contact with the udder is covered with a flexible membrane. EFFECT: simpler device; higher efficiency. 2 dwg