WO1999018780A1 - Method and device for exterminating pest animals - Google Patents
Method and device for exterminating pest animals Download PDFInfo
- Publication number
- WO1999018780A1 WO1999018780A1 PCT/BG1998/000017 BG9800017W WO9918780A1 WO 1999018780 A1 WO1999018780 A1 WO 1999018780A1 BG 9800017 W BG9800017 W BG 9800017W WO 9918780 A1 WO9918780 A1 WO 9918780A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pest
- electrodes
- electrode
- passage
- animals
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
- A01M1/026—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects combined with devices for monitoring insect presence, e.g. termites
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
- A01M1/223—Killing insects by electric means by using electrocution
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M23/00—Traps for animals
- A01M23/38—Electric traps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M31/00—Hunting appliances
- A01M31/002—Detecting animals in a given area
Definitions
- the invention is intended to a method and device for exterminating pest animals, applicable in household activities, industry, agriculture, forestry, etc.
- a method for exterminating pest animals i.e. rodents
- rodents i.e. rodents
- an enticement conducts the rodent to a space limited by two electrodes which it is forced to touch following its way to the enticement.
- a switch is operated under its weight, that transfers tension to the electrodes. Being in touch with them the rodent secures the flow of electricity and kills itself. The killed rodent is pulled out after disconnecting the electricity [1].
- a device performing the above method is known in the art. It consists of a horizontal passage with electrodes installed over its floor, connected to a switch, the floor being provided by springs and mechanically connected to the switch.
- the bait is located at the end of the passage enticing the rodent to enter and reach it.
- the distance between the floor and the electrodes is compatible to the dimensions of the type of rodents to kill so that when the animal is advancing to the bait it necessarily touches firmly the electrodes [1].
- a disadvantage of the method and device known in the art is that they have a low productivity and low efficiency because the process requires to be interrupted for cleaning the device from the carcass of the killed animal.
- the device does not affect smaller animals because they are not able to get in touch with the electrodes even if they enter the passage. For example, if there are mice in the area of the device in- tended for rats, the smaller mice may freely eat the bait. On the other hand, larger pests could not enter the passage and operate the device, and they remain intact. For example, if the device is intended for mice, rats in the area of the device will not be exterminated. This makes it necessary that in areas populated with various pest animals should be placed various types of devices which makes the process expensive and requires staff for cleaning and charging again the devices.
- the invention is intended to create a universal method and device for highly efficient and productive extermination of pests.
- This task is solved by creating a method for exterminating pests, wherein they are exterminated by electric current.
- a bait By means of a bait the pest animal is guided to a space limited by two electrodes, one of which it necessarily touches following its way to the bait.
- the pest animal is in contact with one of the electrodes walking over it.
- the intensity of the tension necessary to produce discharges in the space limited by the two electrodes is determined.
- the discharges exterminate the pest animal.
- the animal is guided through the space between the two electrodes by making it climb to a determined height.
- the tension between the two electrodes is supplied after the pest animal has entered deeply in the space between the electrodes.
- the carcass of the exterminated pest animal is removed by slipping under its gravity down through the space between the elec- trodes to the corresponding place for carcass collection. After this procedure is over the tension between the electrodes is switched off and the device remains in stand by mode awaiting the next extermination cycle.
- the method it is possible to supply the tension constantly between the lower electrode and the middle of the upper electrode, supplying the tension to both terminals of the upper electrode immediately after the pest animal enters the zone under the muddle part of the upper electrode.
- the value of the tension range supplied to both electrodes to be enough to kill crawling pest animals of a determined size.
- the constant tension range value supplied to both electrodes secures the extermination of pest animals instantly when the pest animal rises to reach the enticement.
- a device for extermination of pest animals which consists of a passage with an electrode installed on its floor connected to a switch that is connected to the phase of a high tension source.
- Springs are arch-shaped sheets.
- To the upper clear of the passage is positioned a replaceable chute with a section according to the size of the largest animals to be exterminated. Under the lower clear of the passage is placed a second chute to a container.
- a light emitter In an orifice in the floor is placed a light emitter, and a light indicator over it. Its lead is connected to the first control input of the switch and to the control input of a timer, its output being connected to the second control input of the switch.
- the upper electrode in the pest animals exterminating device is divided by insulators in three parts, the middle being connected to the phase of the high tension source, and both remaining WO 99/18780 _ A _ PCT/BG98/00017
- the light indicator is located in one of the side walls of the passage just behind the boundary between the highest part and the middle one, and the lower electrode is monolithic.
- the lower electrode of the pest animals exterminating device prefferably be stationary and directly connected to the zero lead of the high tension source, the upper electrode being connected directly to its phase electrode, both electrodes being monolithic.
- the lower electrode of the pest animals extermination device prefferably has an orifice located over the neck of the second chute, the first chute being located to the lower part of the lower electrode, the end of the passage being located in the highest part, and the bait being placed at a height h on the inner wall of the bottom.
- the container of the pest animals exterminating device prefferably be a pit in the earth, the second electrode being an inclined plane to the pitfall with moistened soil, ending with a natural vertical surface that is the bottom, and under the first electrode is located a trigger with the enticement which is a bait.
- the trigger is connected to the control inputs of the switch and the timer. Beneath the trigger, in the soil, there is a heater, connected through a threshold switch to an energy supply source, and a temperature indicator in the soil is connected to a control input of the threshold switch.
- a groove could be formed in the upper part of the lower electrode of the pest animals exterminating device, and between the groove and the chute there is an elevated plain platform, and to the upper end of the upper electrode there is an insulation extension.
- An advantage of the method and the pest animals exterminating device is that they are universal, of high efficiency and productivity.
- FIG. 1 shows the structure of the device with light emitter and light indicator
- FIG. 3 shows the structure of the device for a determined size of pest animals
- FIG. 4 shows the structure of the device with a bait elevated at the end of the passage
- FIG. 5 shows the structure of the device, a land version
- FIG. 6 shows the structure of the device with a groove in front of the passage.
- the device for exterminating pest animals on fig. 1 consists of a passage 1 with an electrode 2 installed above its floor connected to a switch 3 that is connected to the phase of a high tension source 4.
- Springs 5 are arch-shaped sheets.
- To the upper clear of the passage 1 is positioned a replaceable chute 11 with a section according to the size of the largest animals to be exterminated.
- a second chute 12 Under the lower clear of the passage 1 is positioned a second chute 12 to a container 13. In an orifice in the floor is placed a light emitter 14, and a light indicator 15 over it. Its lead is connected to the first control input of the switch 3 and to the control input of a timer 15', its output being connected to the second control input of the switch 3.
- the upper electrode 2 in the pest animals exterminating device on figure 2 is divided by insulators 16 in three parts, the middle 17 being connected to the phase of the high tension source 4, and both remaining ends 18 are connected to the switch 3.
- the light indicator 15 is located in one of the side walls of the passage 1 just after the limit between the higher part 18 and the middle part 17, and the lower 7 electrode is monolithic.
- the lower electrode 7 of the pest animals exterminating device on figure 3 is stationary and is directly connected to the zero lead of the high tension source 4, being the upper electrode 2 connected to its phase electrode, both electrodes 2, 7 being monolithic.
- the lower electrode 7 of the pest animals extermination device on figure 4 has an orifice 19 located above the neck of the second chute 12, the first chute 11 being located to the lower part of the lower electrode 7, the bottom 20 of the passage 1 being located in the higher part, and the enticement 6 being placed at a height h on the inner wall of the bottom 20.
- the container 13 of the pest animals exterminating device on figure 5 is a pit in the earth, the second electrode 7 being an inclined plane to the pitfall with moistened soil, ending with a natural vertical surface that is the bottom 20, and under the first electrode 2 is located a trigger 21 with the enticement which is a bait 6.
- the trigger 21 is connected to the control inputs of the switch 3 and the timer 15'. Beneath the trigger 21, in the soil, there is a heater 22, connected through a threshold switch 23 to an energy supply source 24, and a temperature indicator 25 in the soil is connected to a control input of the threshold switch 23.
- a groove 26 is formed in the upper part of the lower electrode 7 of the pest animals exterminating device on figure 6, and between the groove and the chute 11 there is an elevated plain platform 27, and to the upper end of the upper electrode 7 there is an insulation extension 28.
- chutes 11 and 12 are given schematically. Their section in the real performance is in accordance with the size range of the pest animals G to be exterminated.
- the device performing the method for extermination of pest animals operates as follows:
- the pest animal G is exterminated in the device by killing it by means of electric influence: an electric discharge in the space of passage
- the pest animal G is guided to a space limited by two electrodes 2 and 7, making it climb to a certain height.
- the enticement 6 acts with its smell which spreads over the passage 1 and the chute 11, making the pest animal G climb the chute
- Heavier animals G make the springs 5 to deform to the front which leads to a displacement of the pin 9 and, respectively, the runner of the rheostat 10 for securing a higher tension between the electrodes 2 and 7.
- the position of the runner on the rheostat 10 in these cases depends on the weight of the pest animal G, securing a higher tension for the heavier animals as part of the tension 15 kV of the source 4.
- the tension between both the electrodes 2 and 7 is supplied after the pest animal G has entered deeply into the space between the electrodes when it crosses the light flow between the light emitter 13 and the light indicator 15, the signal of the latter operates the switch 3 and the timer 15'.
- the circuit is switched on by the switch 3 and secures the supply of tension by the high voltage source 4 to the electrodes 2 and 7, between them being formed electric discharges precisely in the area where the pest animal G is located. If the animal is not killed by the first discharge, at withdrawal or when moving around, included uncontrolled rolling ahead, it falls in the area under tension where the next discharges kill it.
- the carcass of the exterminated pest animal G is disposed from the space between the electrodes by slipping the carcass by its gravity to the place for carcass collecting: the container 13 with the second chute 12.
- the timer 15' is adjusted in a way that after the carcass is disposed, the tension between both electrodes 2 and 7 is disconnected and the device remains in stand by mode of a new cycle for extermination of a pest animal G.
- the springs 5 also secure the increase of the space between the electrodes according to the pest animals weight if their weight surpasses the 30 g default. This allows the penetration of larger animals into the space between the electrodes for their extermination.
- a constantly flowing tension (figure 2) is possible between the lower electrode 2 and the middle part 17 of the upper electrode and supplying it to the both terminals 18 of the upper electrode immediately after the pest animal G penetrates the area beneath the middle part 17 of the upper electrode. Then the first discharges that appear excite the light indicator 15 by their light influence and it switches on the tension to both terminals 18 of the upper electrode in the described way. Thus again the possibility the pest animal G to run away is prevented.
- the tension range value supplied to both the electrodes 2 and 7 is a continuous value, directly and continuously secured by the high tension source 4.
- the heater 22 is connected through its threshold switch 23 to the supply source 24, when the temperature indicator 25 in the soil measures a temperature under 4 grades centigrade (°C) and gives a signal for it to the control input of the threshold switch 23.
- the device on figures 1, 2, 3 and 6 exterminates the same way all pest animals that are parasites and leave the carcasses of exterminated animals collected in the container 13. As every parasite by leaving the carcass is trying to find another host by following the fresh air flow, this air flows through the chute 11, playing an eticement 6. Trying to reach the chute 11 the parasite leaves the container 13 through the chute 12 and again falls in the space between the electrodes, after which it is exterminated by electric discharges in the described way.
- a combination of method and device is possible with other methods and devices known in the art.
- the pest animals G killed or only stunned fall in the container 13, it may be partially filled of water or other liquid (not shown on the figures). Thus they will be drown even if only stunned at falling. This allows a lowering of the high tension value supplied. At such a lower tension that only leaves the animal stunned, and maintaining the container 13 empty, it is possible to use the device for hunting live animals.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU93331/98A AU9333198A (en) | 1997-10-09 | 1998-10-05 | Method and device for exterminating pest animals |
PL98339699A PL339699A1 (en) | 1997-10-09 | 1998-10-05 | Method of and apparatus for destroying pests |
EP98946173A EP1026944A1 (en) | 1997-10-09 | 1998-10-05 | Method and device for exterminating pest animals |
EA200000339A EA001944B1 (en) | 1997-10-09 | 1998-10-05 | Method and device for exterminating pest animals |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG101955 | 1997-10-09 | ||
BG101955A BG62467B1 (en) | 1997-10-09 | 1997-10-09 | Method and device for the annihilation of animal pests |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999018780A1 true WO1999018780A1 (en) | 1999-04-22 |
Family
ID=3927261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BG1998/000017 WO1999018780A1 (en) | 1997-10-09 | 1998-10-05 | Method and device for exterminating pest animals |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1026944A1 (en) |
AU (1) | AU9333198A (en) |
BG (1) | BG62467B1 (en) |
EA (1) | EA001944B1 (en) |
HU (1) | HUP0003562A3 (en) |
PL (1) | PL339699A1 (en) |
WO (1) | WO1999018780A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6739086B1 (en) * | 2003-05-30 | 2004-05-25 | George K. Lamb | Rodent catching apparatus |
US7010882B2 (en) * | 2003-05-05 | 2006-03-14 | Woodstream Corporation | CPU-controlled, rearming, high voltage output circuit for electronic animal trap |
US7530195B2 (en) * | 2002-10-02 | 2009-05-12 | Ratco Aps | Electrocution animal trap with a sender |
WO2013093543A1 (en) | 2011-12-22 | 2013-06-27 | Babolna Bio Ltd | A consumable aqueous gel for use in pest control, a pest control device comprising an aqueous gel, and the use of an aqueous gel in a pest control device and in a method of controlling pests |
WO2013110962A1 (en) | 2012-01-27 | 2013-08-01 | BÁBOLNA Környezetbiológiai Központ Kft. | Rodent control device |
CN107836429A (en) * | 2017-03-01 | 2018-03-27 | 岭南师范学院 | A kind of Intelligent Laser insect killing device and its application method based on parallel mechanism structure |
CN109077042A (en) * | 2018-08-31 | 2018-12-25 | 刘冬华 | A kind of high-voltage fence structure for the insecticidal lamp changing voltage according to weight |
CN109497031A (en) * | 2018-09-03 | 2019-03-22 | 西南大学 | Trap and kill mousetrap |
US10368539B2 (en) * | 2013-05-09 | 2019-08-06 | Aviantronics, Llc | Species specific extermination device |
US20220159940A1 (en) * | 2019-03-25 | 2022-05-26 | Swissinno Solutions Ag | Animal trap for killing an animal, method for preventing unwanted electrical shocks by an animal trap and using a shield in an electric animal trap |
US11716984B2 (en) * | 2019-02-22 | 2023-08-08 | Kevin Bradley Watts | Insect trapping device |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BG65732B1 (en) | 2004-11-26 | 2009-09-30 | Григор Григоров | Method and device for pest control |
CN107386581B (en) * | 2017-08-16 | 2019-04-16 | 合肥市好旺养殖科技有限公司 | It is a kind of can desinsection bamboo-wood floor |
RU2751839C1 (en) * | 2020-02-12 | 2021-07-19 | Дмитрий Олегович Суринский | Electrocontact trap of lethal impact on rodents with optical bait |
CN111615980B (en) * | 2020-06-16 | 2021-08-31 | 华东药用植物园科研管理中心 | Bamboo shoot protection device and protection method for preventing and treating wireworms |
CN114012672B (en) * | 2021-11-09 | 2023-03-14 | 正阳科技股份有限公司 | Hand-held electric tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR893117A (en) * | 1943-04-06 | 1944-05-31 | Electrocutor trap | |
GB594894A (en) * | 1945-02-15 | 1947-11-21 | Electronic Traps Inc | Improvements in or relating to method and means for exterminating animals |
GB2023398A (en) * | 1978-06-26 | 1980-01-03 | Munns R H | Rodent or vermin trap |
SU1360684A1 (en) * | 1985-04-24 | 1987-12-23 | И. И. Сташевский | Arrangement for destroying rodents |
-
1997
- 1997-10-09 BG BG101955A patent/BG62467B1/en unknown
-
1998
- 1998-10-05 AU AU93331/98A patent/AU9333198A/en not_active Abandoned
- 1998-10-05 HU HU0003562A patent/HUP0003562A3/en unknown
- 1998-10-05 EA EA200000339A patent/EA001944B1/en not_active IP Right Cessation
- 1998-10-05 EP EP98946173A patent/EP1026944A1/en not_active Withdrawn
- 1998-10-05 PL PL98339699A patent/PL339699A1/en unknown
- 1998-10-05 WO PCT/BG1998/000017 patent/WO1999018780A1/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR893117A (en) * | 1943-04-06 | 1944-05-31 | Electrocutor trap | |
GB594894A (en) * | 1945-02-15 | 1947-11-21 | Electronic Traps Inc | Improvements in or relating to method and means for exterminating animals |
GB2023398A (en) * | 1978-06-26 | 1980-01-03 | Munns R H | Rodent or vermin trap |
SU1360684A1 (en) * | 1985-04-24 | 1987-12-23 | И. И. Сташевский | Arrangement for destroying rodents |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Section PQ Week 8828, Derwent World Patents Index; Class P14, AN 88-196612, XP002090286 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7530195B2 (en) * | 2002-10-02 | 2009-05-12 | Ratco Aps | Electrocution animal trap with a sender |
US7010882B2 (en) * | 2003-05-05 | 2006-03-14 | Woodstream Corporation | CPU-controlled, rearming, high voltage output circuit for electronic animal trap |
US6739086B1 (en) * | 2003-05-30 | 2004-05-25 | George K. Lamb | Rodent catching apparatus |
WO2013093543A1 (en) | 2011-12-22 | 2013-06-27 | Babolna Bio Ltd | A consumable aqueous gel for use in pest control, a pest control device comprising an aqueous gel, and the use of an aqueous gel in a pest control device and in a method of controlling pests |
WO2013110962A1 (en) | 2012-01-27 | 2013-08-01 | BÁBOLNA Környezetbiológiai Központ Kft. | Rodent control device |
US10368539B2 (en) * | 2013-05-09 | 2019-08-06 | Aviantronics, Llc | Species specific extermination device |
CN107836429A (en) * | 2017-03-01 | 2018-03-27 | 岭南师范学院 | A kind of Intelligent Laser insect killing device and its application method based on parallel mechanism structure |
CN107836429B (en) * | 2017-03-01 | 2023-05-05 | 岭南师范学院 | Intelligent laser pest trapping and killing device based on parallel mechanism and application method thereof |
CN109077042A (en) * | 2018-08-31 | 2018-12-25 | 刘冬华 | A kind of high-voltage fence structure for the insecticidal lamp changing voltage according to weight |
CN109497031A (en) * | 2018-09-03 | 2019-03-22 | 西南大学 | Trap and kill mousetrap |
US11716984B2 (en) * | 2019-02-22 | 2023-08-08 | Kevin Bradley Watts | Insect trapping device |
US20220159940A1 (en) * | 2019-03-25 | 2022-05-26 | Swissinno Solutions Ag | Animal trap for killing an animal, method for preventing unwanted electrical shocks by an animal trap and using a shield in an electric animal trap |
Also Published As
Publication number | Publication date |
---|---|
HUP0003562A2 (en) | 2001-02-28 |
EA001944B1 (en) | 2001-10-22 |
EP1026944A1 (en) | 2000-08-16 |
EA200000339A1 (en) | 2000-10-30 |
BG101955A (en) | 1999-04-30 |
PL339699A1 (en) | 2001-01-02 |
HUP0003562A3 (en) | 2001-04-28 |
AU9333198A (en) | 1999-05-03 |
BG62467B1 (en) | 1999-12-30 |
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