As for this device the pitfall device which designates the criminal capture and crime prevention of burglar crime and theft crime as purpose.

摘要

Topic This device the place where daily the money is handled, the konbini store, has occurred frequently at the bank and the premium switching central etc. of the pachinko, in crime such as burglar and theft and as one for crime prevention of crime with coping possible ones, the pitfall device which designates that power is shown as purpose is offered.SolutionsThe person is put when the person fell, 2 boards you open and this device which is falling type spring equipped pitfall device in 2 boards facing toward the lower part by the sudden rise power of the spring and becomes state, or becomes a state where it is shut in completely, it makes the means which make the function of this device show with the multiplier effect such as spring and diagonal slide board and accumulating the water. Choice figure Drawing 1