| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixing attachment for a crane which is excellent in stability and safety, and suitable for various work such as measurement, examination, photographing, and inspection at a high place. SOLUTION: An upper side of the fixing attachment 30 is fixed on an upper jib 10 at a distal end of a crane boom through a fixing plate 34 and a pair of arms 36, 38, and a lower side of the fixing attachment 30 is fixed to the upper jib 10 by a pair of fixing arms 50, 52, so that the installation base 80 is securely supported to the crane boom. Therefore, even if the installation base 80 is equipped with only driving arm 98 of one shaft, an installation table 82 can be finely and horizontally kept. As provided by using a structure which a crane distal end portion normally has, the fixing attachment 30 has high versatility and can be applied to various crane devices. COPYRIGHT: (C)2010,JPO&INPIT |
