| 摘要 |
The rear end (31) of the cane handle (3) has a 25-35 mm radius of curvature, whilst the front end (32) of the handle narrows to a width of 25-40 mm at a point 6-9 cm from the cane shaft length axis (2). The front end of the handle has a circumference of 90-110 mm. The rear end of the cane handle is mounted on the cane shaft (1) so that its length axis (4) intersects the shaft length axis at right angles and the handle is arranged mirror symmetrical with respect to the shaft length axis. |
