| 摘要 |
The device consists of a suspension assembly and an actuation assembly, being designed so that it is possible to protect the moving parts, making them inaccessible without tools, to prevent any tampering, the system having two rigid supports 9 mounted on rollers 13 which run on a bar 32, whilst the actuating assembly has a gear motor 19 which actuates a clutch system 28 mounted on a shaft carrying the control mechanism. <IMAGE> |
