System for harvesting crawfish

摘要

A movable vehicle supported by a plurality by a pair of front and rear wheels or tracks, upon which a structural frame is set upon, the vehicle driven by a fuel engine which would in turn power a hydraulic pump for steering, lifting and rotating and other purposes on the vehicle. The vehicle would include primary collection system along its leading edge, which would include a means such as gas and water eductor lines for educting fluid into the pond at a point ahead of the on moving vehicle, so that the crawfish which may be hiding or settled at the bottom of the pond would tend to be disturbed and float to a level within the water in the pond, and urged into the forward moving trapping device by the relative movement of pond water to the vehicle combined with the urging of pressurized water and air floor toward the forward opening of the harvesting device.