| 摘要 |
<p>Replacement of heavy spare parts such as break calibers (4), break drums (6) and break discs (8) in workshops for lorries, trucks, semi trailers and trailers often leads to performance of heavy lifting in ergonomically awkward working positions, why this work is relatively time-consuming and worn. For the remedy thereof, there is indicated a lifting tool (2) for said spare parts (4, 6, 8) which is peculiar in that it comprises a wheel carried chassis (10) comprising a raiseable and lowerable and pivotally mounted lever arm (16), in the free end of which is arranged a pivotally mounted, tiltable gripping organ (38) comprising a gripping head (42) with mutually cooperating pivotally mounted organs (48, 50) with jaw plates (52, 54) each comprising similar take outs (56, 58) for detachable mounting of therewith cooperating and from said first planes (44, 46) opposite and projecting jaw parts (60, 62) for engagement of said spare parts (4, 6, 8) and where the first organs (48, 50) are interconnected by an axially displaceable clamping part (64). It is hereby achieved that said heavy spare part (4, 6, 8) can be lifted up to the mounting position, and located in the correct clamping position without using significant manual muscle power, and thus the installation work can be performed more swift.</p> |
