| 摘要 |
The invention relates to a device for bracing a superlift device of a telescopic crane, especially of a truck mobile crane having an inner boom (1) which is arranged on an upper carriage or the like, can be raised and lowered, and which comprises at least two telescopical lengths of pipe (3-6). Said crane also has an outer boom (8) which is rigidly fixed on the head of the innermost length of pipe (6), and a bracing trestle (17) which is arranged on the base casing (2) of the inner boom (1). A deflection roller (18) is arranged on the free end of said trestle. The brace (19) for the superlift device is directed via the deflection roller. As a result, the forward free end of the brace (19) of the superlift device is fixed to the outer boom (8). |
