Farrowing house
OwnerDonald L. Pooreinventor
Life of this patent
Estimating the term…
Abstract
A farrowing house constructed to provide an insulated, weather-tight structure and arranged interiorly with laterally spaced protections for the pigs without stressing the sow in an enclosure, and in which the pig protection is arranged in raised position so that, while the sow may turn around within the house she will be forced into a lying down position facing toward or away from the entrance. The farrowing house is provided with reversible pig retainer gate "or fence" which will permit the sow to enter and leave the house while keeping the pigs in the house, and all of the internal structure is carried by the house so the house may be bodily tilted up from a base or floor for cleaning.
Claims4
A weather-tight and insulated sow farrowing house comprising:
- a frame structure having sides, a top and front and rear walls;
- a floor for supporting said frame structure;
- insulation enclosing said frame structure, and weather resistant sheathing covering said insulation;
- said top having an opening therein through said insulation and sheathing defined by outwardly projecting flanges;
- a cover structure removably fitted over said projecting flanges for retaining said cover in position closing said opening, said flanges being adapted to support said cover structure in partly raised position for ventilation of the interior of the house;
- said front wall having an opening for a door located substantially mid-way between said sides;
- a pig retaining guard fence operably mounted in said front wall opening adjacent said floor for presenting a barrier to egress of pigs without being a barrier for the sow;
- a door operably mounted at said front wall opening in position when in closed position over said opening to cover said guard fence;
- and pig protecting means in said frame structure in position to extend along the inside of each side wall between said front and rear walls, said protecting means being spaced apart a distance substantially the width of said front wall opening and each including load supporting means spaced above the floor to form a surface on which the sow may be supported and beneath which the pigs may be protected, and means to retain said load supporting means selectively in pig protecting position and in position shifted laterally toward said side walls.
Dependencies are inferred from the claim text.