| 摘要 |
<p>The upper portion of the walking aid device is comprised of an angled metal tube (2) assembled to a cast plastic part (3) having a handle (30) and an arc-of-a-circle extremity (31) connected by an elongate body (32) whose internal face (33) assumes the contour of the tube (2) throughout approximately half the circumference and which has a drilling (37) facing two drillings (22, 23) which are diametrally opposite in the tube (2) and which are facing a drilling (43) provided in a counter-part (4) having one face (42) assuming partially the contour of the tube (2) and an assemblyer screw (5) allowing to join together the tube (2) to the part (3) and to the counter-part (4).</p> |
