| 摘要 |
Device for anchoring a cylindrical shaft end (1b) in a circular through-opening, such as in a fixing lug (2). The shaft end (1b) has at least one plane chamber (3), which forms an acute angle with the centre line of the shaft (1). The anchoring device comprises a wedge element (4) substantially filling a space between the chamfer (3) and the corresponding wall section of the through-opening, the end (4a) of which wedge element is designed to be acted upon by a head (6a) of a screw element (6) arranged on the shaft (1), in order thereby to create the anchorage by pressing in the wedge element (4). The device furthermore comprises a tightening body (7) arranged between the head (6a) and the wedge element (4) and designed, by tighetning of the screw element (6), to brace against, and be capable of turning somewhat about, a support point (9), arranged on the shaft end (1a) and situated on the opposite side of the screw element (6) to the wedge (4). |
