| 摘要 |
A motor unit (21) of a machine (1) which is movable manually on a track is equipped with handles (27) and is connected to a working unit (12) by a releasable coupling (20). The motor unit (21) is composed of a motor (22), a hydraulic pump (23), a hydraulic tank (24), a cooler (25) and an electrical generator (26). Line couplings (28) for the releasable connection of hydraulic lines (29), provided for acting on the working tools (15), and of a motor control line (30) are arranged between motor unit (21) and working unit (12). |
