| 摘要 |
<p>A proportional valve is mounted on the fork carrier (38). A selector valve located on the drive section (34) either connects the hydraulic hoses to the hydraulic pump, or separates them from it. The load forks (42) are carried in bearings such that they can be swung to the side and/or inclined with respect to the horizontal. Displacement cylinders are provided, to drive these movements. They are connected via hydraulic hoses to a proportional valve. This has a neutral- and two operational locations, allowing the operational position of each cylinder to be set.</p> |
