| 摘要 |
<p>Overhead traveling device (10) for carrying out pipelining and large mantainance works in industrial buildings, comprising a girder (11) provided, at both ends thereof, with carriages (16) suitable for being translated along first runways (12) which are present inside of an industrial shed, in which said girder (11) is constituted by a plurality of separable and/or telescopic sections, in that at least one of the end sections of said girder is provided with a member (16, 17) for a micrometric adjustment of the length of said girder (11), and in that said girder is provided with second runways (18) suitable for enabling the translation of at least one overhead platform (19, 20) for receiving operating personnel. <IMAGE></p> |
