| 摘要 |
An anchoring device for a slalom pole comprises an operating rod (30), which is axially slidably movable in an expandable gripping sleeve (10). The operating rod (30) is movable between a resting position (A) in a first axial position and a gripping position (B) in a second axial position, and comprises stop means (12, 32; 13, 33) to prevent movement past the resting position (A) or the gripping position (B). At least one of the outside (36) of the rod (30) and the inside (18) of the sleeve (10) is provided with at least one tapering portion (11; 31), which is arranged such that the gripping sleeve (10), by cooperation between said outside (36) and said inside (18), at least partially is radially expanded in the gripping position (B). The sleeve (10) is non-rotatably connected to the rod, and snap means (13, 34) or friction means are arranged to hold the rod (30) in the gripping position (B). |
