| 摘要 |
Lock mechanism stakes in respect of the driving spindle is composed of half-female screw(1) and the housing (2) with thread, which in the locked state surround the spindle (10) embedded in a tenon (3), whereby the half nut (1) and the tenon (3) are pivotally connected by a bronze sleeve (4), which is at the forefront with a spherical surface, which is based on the spacer ring (5) also features a spherical surface with the same radius as the sleeve (4), and the spacer between the two rings (5) is embedded stake (6), stored in the tube (7). This mechanism allows the operator by pressing the control lever (8, 9) unlock tenon (3) of the spindle (10) and manually move the stakes across the width of the loading and vice versa, after releasing the control lever (8, 9), the mechanism automatically locks with spring (11) on the spindle (10). |
