| 摘要 |
<p>The method and the device can be used residentially, inindustry, farming and forestry, etc., for killing of pest animals.They are universal and have greater efficiency and productivity.The device consists of a corridor (1) having an upper electrode(2) fitted on the floor connected to a switch (3) which is coupledto the phase of a high voltage source (4). The floor is understretched springs (5) and a bait (6) is fitted in the lower end ofcorridor (1) which is inclined and is on a support (8). The flooris a lower electrode (7) connected by a pin (9) to the slide of arheostat (10) connected to the neuter cable of the high voltagesource (4). Springs (5) are arc-like and sheet-type. A replaceableinclined chute (11) with a section complied to the size of thelargest animals for destruction is positioned at the upper hole ofcorridor (1). A second inclined chute (12) is positioned under thelower hole of corridor (1) to container (13). A light emitter (14)is fitted in a floor hole and above it there is a light sensor(15) the output of which is coupled to the first control input ofswitch (3) and to the control input of timer (15') the output ofwhich is connected to the second control input of switch (3).10 claims, 6 figures</p> |
