(57) Abstract Objective Because as for this device, the former tug of war how to pull is differentIt designates that the tug of war instrument tool which finishes is offered as purpose. Constitution The computer in (1) the hole (2) four place facilities the tug of war which is doneWith instrument tool the respective hole in (2), rope (3) sequenceThe te it is. Usage When this tug of war instrument tool is used, drawing 1Way so it shows, the computer in (1) facilities the hole of four places which are done in (2)Through the respective rope (3), way it shows with drawing 4, the soThe re motion of the tug of war is done the rope of the re with (3).
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