• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    By providing, according to the invention, a trap with a displaceable impact mandrel (2), which is actuated by a strong compression spring (3) and wherein the rat (8) activates the impact of the mandrel (2) by triggering a release mechanism, in the form of a trigger mechanism. (11) for releasing a pin (13) on the percussion mandrel (2), an effective and safe killing of the animal is achieved. The mandrel (2) is returned by an electrically driven mechanism (14-16), the motor (19) being powered by rechargeable batteries (20).
    公开号:DK201770665A1
    申请号:DKP201770665
    申请日:2017-09-05
    公开日:2019-03-27
    发明作者:Johan Damgaard Jensen Karl
    申请人:Karen Elisabeth Damgaard Jensen；
    IPC主号:
    专利说明:

    The invention relates to a trap for killing animals such as rats and mice, comprising a housing with an entrance to a compartment in which access is made to a bait in the form of solid or liquid bait, and where a contact means which, upon impacting the animal, releases a blow mandrel which moves through the room and kills the animal, after which the bat mandrel is returned and the use of the trap,
    Traps of this kind are available in various designs. They all have in common that they kill the pest by means of a piston-like element which is momentarily released and with a impact crushes the animal's head.
    Examples thereof are described in US 9,468,204 and US 9,615,566.
    These known traps use compressed air as a propellant for moving a hammer across a space where the compressed air is supplied from a pressure vessel.
    After the hammer kills the animal, the hammer is returned to its starting position by a spring.
    The disadvantage of these known traps is their limited operating time, since the compressed air capacity is limited to the volume of the container or cartridge supplying the compressed air. In practice, there will be up to twelve triggered hammer movements before the cartridge needs to be replaced. In case of lack of air, the trap has no option to act as a trap.
    This is a disadvantage especially where the traps are used in deserted areas and areas, 25 or e.g. When installing in sewer systems, it takes manual effort to replace these compressed air cartridges.
    The object of the invention
    It is the object of the invention to remedy these shortcomings and disadvantages of the known traps, and this is achieved according to the invention when the striker 30 is moved by spring force.
    DK 2017 70665 A1
    In this surprising and simple way, the trap will be able to operate in an unlimited number of cases and periods as the spring pressure is both a stable and reliable source of power.
    According to the invention, the blow mandrel is recycled by means of an electrically driven feedback mechanism which includes a battery which can be recharged by solar cells. In this way, the trap can function without any supervision for long periods, and since the lure medium in the form of feed can be preserved for long-term durability, the trap will be able to function for years without supervision.
    By using a trigger mechanism activated by the animal, as claimed in claim 2, a high degree of accuracy will be achieved in the trap.
    By the use of claim 3, using a simple trigger mechanism, such as a protrusion which is released when the animal touches a contact member at the feed, provides a reliable mechanism without complicated mechanical elements that can cause operational interference.
    By referring to claims 4 and 5, to return the impactor by means of an electric rotor actuator, it can be operated by means of a battery which can be kept charged by solar cells.
    By providing electrical contact points on the impact mandrel and the wall, respectively, as claimed in claim 6, it will be possible to provide power shocks for killing, which in practice can be of importance in especially larger animals.
    Finally, as claimed in claim 7, it is appropriate to use the trap either freely suspended on the building or built into a sewer pipe or 25 in sewer pipes.
    (fegnmgftn
    An example of an embodiment will be described in more detail below with reference to the drawing, in which: Figure 1 shows the trap in its non-activated position fg.2. shows the trap in activated position
    DK 2017 70665 A1
    As shown in the drawing, the trap is built into a housing L which encloses the mechanism.
    In the casing 1 is mounted a punch mandrel 2, which is intended for ten! by its movement, to strike a rat's 8 head with the end face of the mandrel, thus killing it.
    The impact mandrel 2 is actuated in the direction of movement by a strong compression spring 3 which abuts a fixed part 4 of the housing 1.
    The housing 1 is closed except for an opening 5 below, which 10 provides access to a space 6, which space above has access to a lure means
    7th
    This lure 7 can be either a feed or a fragrance agent in solid or liquid form, the only condition being that it must be long-lasting and suitable for luring animals such as a rat 8 into the space 6.
    In order to fill the lure chemistry diet 7, at the top of the cabinet 1 is shown, a door 9, which gives access to the magazine for the breeding agent.
    Between this magazine and the space 6 of the rat 8 a net may be located. a grate or the like.
    Further, a contact member 1Ö extends below the lure 7, which is in mechanical contact with one side of a trigger arm in the form of a rocker arm 11, which is mounted in a rocking point 11a.
    The arm 11 is spring-loaded at its other end by a compression spring 12 which holds the arm 11 in the position shown in FIG. 1. This is the so-called charged position,
    The end of the arm 11 retains a pin 13 on the impact mandrel 2 and thus prevents this and thus the impact mandrel 2 from being moved by the spring 3.
    When a rat 8 touches the contact member 10, the arm 11 is tilted thereby releasing the pin 13, thereby pushing the mandrel 2 towards the rat 8 by the spring 3.
    DK 2017 70665 A1
    Thus, after the impact mandrel 2 is brought into action by spring force under the influence of the contact member 10, as shown in FIG. 2, the mandrel 2 must be returned to the one in And. 1.
    This is done by means of an actuator 14 with a slider IS provided 5 with a carrier 16 which abuts on a pin 17, which is secured to the impact mandrel 2.
    The actuator 14 is powered by a drive 18 by an electric motor 19 which receives power from batteries 20. These can be rechargeable and can thereby be recharged by solar cells not shown.
    Finally, an electric shock sensor in the form of electrodes or contact points may not be installed on the impact mandrel 2 and the opposite wall in the space 6, respectively.
    ..... described,
    In the passive, charged, position of the trap, as shown in FIG. 1, the impact mandrel 2 is in its retracted position where it is held by the trigger 11 which abuts the projection 13 on the underside of the impact mandrel 2.
    When a rat 8, lured by the odor of the lure medium 7, finds its way through the opening 5, that odor will be directed up against the contact member 10 which is located between the rat 8 and the lure medium 7.
    As the rat 8 attempts to reach the lure medium 7, it will actuate the contact member 10 which is thereby slightly lifted, thereby releasing the pin 13 on the punch mandrel 2. This is shown in Figure 2, where it can be seen that the stroke 2 of the Qeder 3 has advanced and has killed the rat 8.
    Thereafter, the actuator will be actuated and the impact mandrel 2 is retracted by means of the carrier 16 which - against the spring force from the spring 3, is returned to its initial position, where the trigger arm 11 of the spring 12 is lifted and abuts against the pin 13, thus holding the impact mandrel 2 in its loaded position where the trigger arm 11 retains the projection 13. as shown in Fig. 1,
    The rat 8 will then fall out of the trap, which is thus ready for new use as a trap.
    DK 2017 70665 A1
    The trap can be mounted either on a building part or in a sewer system.
    Where the trap is to be installed in a sewer pipe, some kind of ladder system will be required from the bottom of the sewer pipe up to the trap installed at the top of the pipe.
    This ladder system can e.g. be in the form of a pipe extending from the bottom of the sewer pipe to the opening of the trap 5. Through this pipe, the rat will be lured by the scent from the lure 7 - crawl up through the pipe and into the trap room 6.
    The trap will not require maintenance in terms of either lure or power supply, which is why it is inexpensive to operate, efficient and reliable in its function as a trap.
    权利要求:
    Claims (7)
    [1]
    A trap for killing animals such as rats and mice, comprising a housing with an entrance to a room in which a
    5 bait, in the form of a party or liquid bait, and in which a contact means which, upon the action of the animal, releases a blow mandrel which moves through the room and kills the animal after which the bat mandrel is returned, characterized in that the release of the bat mandrel (2) occurs. using spring force
    10 (3).
    [2]
    Trap according to claim 1, characterized in that the impact mandrel (2) is retained and released by a release mechanism (11,
    13), which is activated by the contact member (18) when the animal (8) affects it.
    [3]
    Trap according to claim 2, characterized in that the retention of the impact mandrel (2) comprises a projection (13) on the exterior of the impact mandrel (2) which abuts a trigger mechanism (11) which
    20 is released from the projection (13) when the contact member (10) is actuated.
    [4]
    Trap according to claims 1-3, characterized in that the return of the impactor (2) is effected by means of a motor-driven actuator (1417) which engages the impactor (2) and is activated after
    The impact mandrel (2) is released.
    [5]
    Trap according to claims 1-4, characterized in that the motor (19) of the actuator (14) is battery-operated (20).
    30
    [6]
    Trap according to claims 1-S, characterized in that the impact mandrel (2) and the wall in the space (6) are conductive to form an electric voltage field when the impact mandrel (2) is released.
    [7]
    Use of the trap referred to in claims 1-6, characterized in that it is mounted in a sewer pipe or exterior of a building or the like.
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    同族专利:
    公开号 | 公开日
    WO2019048347A1|2019-03-14|
    US20200187485A1|2020-06-18|
    EP3678483A1|2020-07-15|
    DK179816B1|2019-07-04|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US4685245A|1987-02-27|1987-08-11|Lapier Theodore M|Rodent trap|
    US6802152B2|2002-12-02|2004-10-12|Mole Monster, Inc.|Mole trap|
    WO2017078547A2|2015-11-05|2017-05-11|Redmayne John Michael|A trap or dispensing device|GB201913904D0|2019-09-26|2019-11-13|Rentokil Initial 1927 Plc|Rodent traps|
    RU2751839C1|2020-02-12|2021-07-19|Дмитрий Олегович Суринский|Electrocontact trap of lethal impact on rodents with optical bait|
    DK202070085A1|2020-02-14|2021-10-15|Anticimex Innovation Center As|A rodent trap|
    法律状态:
    2019-03-27| PAT| Application published|Effective date: 20190306 |
    2019-07-04| PME| Patent granted|Effective date: 20190704 |
    2021-06-04| PBP| Patent lapsed|Effective date: 20200905 |
    优先权:
    申请号 | 申请日 | 专利标题
    DKPA201770665A|DK179816B1|2017-09-05|2017-09-05|FALLS AND USE OF THE ANIMALS FOR KILLING ANIMALS|DKPA201770665A| DK179816B1|2017-09-05|2017-09-05|FALLS AND USE OF THE ANIMALS FOR KILLING ANIMALS|
    EP18765081.7A| EP3678483A1|2017-09-05|2018-08-31|Trap and its use for killing animals|
    PCT/EP2018/073444| WO2019048347A1|2017-09-05|2018-08-31|Trap and its use for killing animals|
    US16/644,536| US20200187485A1|2017-09-05|2018-08-31|Trap and its use for killing animals|
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