downwardly directed or oriented the ball person 100 will roll toward the opening 92 and out of the article holding member 86 a fore and aft limit stop 106 and 108 respectively located on the end of the nose portion of support member 60 limits the amount of travel or swing of the article holding member 86 about the support member 60 when the end 70 of support member 60 is almost vertical the limit stop 108 engages a portion of the suspension members 94 further tilting the opening 92 of the article holding member 86 upwardly causing a ball person 100 located within the article holding member 86 to be even more securely held against the curved section 104 in the article holding member 86 an engagement lip 110 extends from the bottom of flat surface 88 outwardly in the direction of opening 92 as viewed in fig1 the upright housing 58 support member 60 and the article holding member 86 all move as a unit in a clockwise direction by motion transferred via the vehicle 22 when it is located on third platform 18 by the gearing and axles as hereinbefore described when the holding member 86 clears the unloading platform 16 cam follower 66 is turned around cam 72 about cam surface 112 this allows the cam follower 66 to descend toward the center of the upright housing 58 and lowers the end 70 of support member 60 and consequently the article holding member 86 the article holding member 86 comes.