FEEDER FOR PIG KEEPING

PURPOSE:To provide a feeder for pig keeping, capable of supplying a feed and water to pigs, not requiring exchange, facilitating management and enabling reduction of useless feeds and efficient intake of the feed during the whole keeping period. CONSTITUTION:A trough 2 is attached to the lower part of a box unit 1 and a nozzle of a water supply pipe is attached to the trough 2. The trough 2 has a width-changing mechanism 11 on the front plane and the width-changing mechanism 11 is equipped with a central partition rod 12 which is a stationary partition member dividing the trough 2 to a pair of left and right parts. Rotary shaft-bearing members 16 are rotatably attached to a rotary shaft 15 and a rotary partition rod 17 which is a dynamic partition member is fixed to each rotary shaft-bearing member 16. A revolving shaft-bearing member 18 is fixed to the top of each rotary partition rod 17 and a rotary rod 19 is rotatably inserted into the revolving shaft-bearing member 18. Engagement parts 20 are formed at both the ends of the rotary shaft 19 and the box unit 1 has engagement members 21 and 22 for engagement with the engagement parts 20.