| 摘要 |
A motor unit (21) of a machine (1) mobile manually on a track is equipped with hand grips (27) and connected by means of a detachable coupling (20) to a work unit (12). The motor unit (21) is composed of a motor (22), a hydraulic pump (23), a hydraulic tank (24), a cooler (25), and an electric generator (26). Arranged between the motor-and work unit (21, 12) are line couplings (28) for detachable connection of hydraulic lines (29), provided for actuation of working tools (15), and of a motor control line (30). |
