| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an extending tool which is of simple constitution and can hold an ankle bending state. <P>SOLUTION: The extending tool has a base frame 3 mounted on a floor 2, a pair of vertical frames 4 which are planting established with maintaining an interval of the order of the breadth of person's shoulders and the upper ends of which are connected with a handrail rod 5, a footboard 6 which is a plate-shaped body inclining with rising toward tiptoe and the upper end part of which is fixed in a way able to put on and off to the base of this vertical frame, a fixing means 7 which changes the tilt degree of the footboard by making changeable a fixing place in the base of the vertical frame of this footboard, and a pair of heelrests 12 projected onto the lower end part of the surface of the footboard. <P>COPYRIGHT: (C)2003,JPO</p> |
