Batted ball operational training airplane

摘要

PURPOSE: To provide the swinging movement exercising machine capable of easily deciding the propriety of the swinging movement of a person to be tested. ;CONSTITUTION: Concerning the swinging movement exercising machine provided with a load measuring means M for measuring the center of load of the entire body or respective right and left feet of the person to be tested getting on a swing stand 1 and a control means for recognizing the load center of the entire body or respective right and left feet of the person to be tested as a change on a two-dimensional plane in the planar viewing of the swing stand 1 based on the measured result of the load measuring means M and for displaying the result on a display means 4, the control means is constituted so as to display the proper range of the load center on the display means 4 along a set proper moving locus to be moved with the load center following the swinging movement.;COPYRIGHT: (C)1995,JPO