| 摘要 |
Handling device with a movable post and improved guidance in a fixed body. In a fixed body 6 with a central opening 11 of prismatic cross-section there is slidingly mounted a post 9 movable by virtue of two spaced-apart pairs of bogeys 14, 15, each of which comprise a bogey 14 with an axle of rotation 18 fixed in position and a bogey 15 with an axle of rotation 27 supported elastically by transverse springs 33, 34, the arrangement of the fixed axles 18 and the elastically supported axles 27 alternating obliquely between one pair of spaced-apart bogeys and the other in the longitudinal direction. <IMAGE> |
