Title:
小動物を捕獲しかつ殺す罠
Document Type and Number:
Japanese Patent JP3778570
Kind Code:
B2
Abstract:
PCT No. PCT/SE96/00771 Sec. 371 Date Dec. 19, 1997 Sec. 102(e) Date Dec. 19, 1997 PCT Filed Jun. 12, 1996 PCT Pub. No. WO97/00607 PCT Pub. Date Jan. 9, 1997A trap for trapping and killing small animals such as rats and mice, is described. The trap comprises a stand, a pivoting clamp, journalled in the stand around a first axis. The clamp may be strained against the action of a spring which may be released by a releasing mechanism from a first, loaded position, when an animal acts upon the releasing mechanism. When released, the clamp immediately swings, acted upon by the spring, to a second position, where it hits and kills the animal. The clamp, extending from the first axis is provided with a first arm and a second arm. A first fastening point of the spring is provided at an end that is turned from the first axis of the first arm. The second fastening point of the spring is provided at the stand. The force line between the two fastening points of the spring runs through or in the vicinity of the first axis such that the spring exerts little or no or torque in the direction towards the second position of the clamp. The trap is primarily characterized in that the releasing mechanism is journalled around the second axis in the stand, forming a first arm portion designed like a cap above a vessel for bait. A second arm portion acts upon the first arm of the clamp when the cap is lifted by the animal.
More Like This:
Inventors:
Hanson, Yelan
Application Number:
JP50377797A
Publication Date:
May 24, 2006
Filing Date:
June 12, 1996
Export Citation:
Assignee:
Hanson, Yelan
International Classes:
A01M23/30; A01M23/24; A01M23/28
Foreign References:
| GB2252485A |
Attorney, Agent or Firm:
Shoyo Domestic and Overseas Patent Office
Sanshin Iwao
Sanshin Iwao