The farming tool which the root that tries is disconnected die with fixed depth the underground by pulling the edged tool of U,

摘要

(57) Abstract (Modified) Objective The underground bulb of onion and ratsukiyou etc is harvestedBy the power which disconnects the root without damaging the bulb ru occasion, is light pullingAs coming it pulls out and it assures the reduction of labor force by the fact that it harvests, cheapnessSo furthermore the farming tool which the skill main point is not done is offered to use. Constitution Under the bulb the edged tool which grinds the edge sharply with U die 11,21 is made to move. As the power source which it makes moveIn order to be able to pull alone as a human strength, in the blade thick it is thin edge?It makes the ke te thin. In addition in order run to stability the edged tool UIt does to bend, the edged tool takes and attaches in base 2 with volt/bolt fastens. DepthSkiing board 3 is installed in order to make fixed, handle angular pitchTo adjust the height of the back of one by one with integral volt/bolt, the edged tool a little in the rearBeing backward gradient, pulling, you use. ThatThe earth and the harvest which is inside U die edged tool 11,21 depending uponAs it raises a little, it can disconnect the root.