| 摘要 |
<p>Articulated connection composed of a cylindrical hollow driving element (2) and a ball-type driving element (5) each at the end of a shaft (1, 2), whereby the hollow driving element (2) has roughly the shape of a hollow cylinder with a shaft-shaped inner profile and the ball-type driving element (5) has a spherical shape with a complementary shaft-shaped profile such that even when their axes are pivoted out of line with one another a positive engagement and reliable transmission of power during rotation are ensured.</p> |
