DEVICE FOR SUBMERGED HUNTING WITH VIDEO OBSERVATION SYSTEM AND HARPOON VIDEO GUN FOR SUBMERGED HUNTING Russian patent published in 2006 - IPC F41B11/08 A01K97/12 F41C9/06 

FIELD: amateur and sporting fishery, applicable for catching of fishes, submerged hunting and subice fishery.

SUBSTANCE: the device has a submerged gun and a system of video observation linked with a power source, the system consists of a tracking camera and a video monitoring device receiving the image from the tracking camera, the submerged gun has a barrel made for changing in length, and a lock-trigger mechanism made for remote control. The harpoon video gun for submerged hunting has a barrel with a seat for installation of the harpoon, rubber links, stop-trigger mechanism, harpoon, marline, in addition, it has a tracking camera installed on the gun barrel, linked with the power source and transmitting the video image to the screen of the video monitoring device. The gun barrel is made in the form of a telescopic tube. The lock-trigger mechanism of the submerged gun has a sear in the form of an L-shaped clip installed in the gun barrel for rotation in the longitudinal plane. One end of the sear is hinge-joined to the barrel by means of an axle and has a bulge engageable with a groove on the harpoon, and the other end is spring-loaded and kinematically linked with the trigger through a hinge-joined bell-crank and a rod by means of a variable-length flexible coupling.

EFFECT: expanded store of means for fishery, enhanced effect of fishery and enhanced convenience of use.

72 cl, 4 dwg