| 发明名称 | System for controlling work lights in a forestry machine | ||
| 摘要 | The invention relates to a system for controlling work lights in a forestry machine, which system includes a harvester head (16), attached to the set of booms (14) of the forestry machine (10), for felling and processing trees, at least one work light (20) attached to the harvester head (16) for illuminating the harvester head (16) and its surroundings, and control means (15) for controlling the operation of the work light (20). The control means (15) are the valve control unit (25) belonging to the harvester head (16) for controlling the valves of the harvester head (16), which control unit (25) is arranged to feed power and/or control the power feed to the said work light (20). | ||
| 申请公布号 | US9403474(B2) | 申请公布日期 | 2016.08.02 |
| 申请号 | US201414894957 | 申请日期 | 2014.05.16 |
| 申请人 | Ponsse Oyj | 发明人 | Kaatrasalo Tero;Hotti Eero |
| 分类号 | A01G23/097;B60Q1/24;H05B33/08;A01G23/083 | 主分类号 | A01G23/097 |
| 代理机构 | Beem Patent Law Firm | 代理人 | Beem Patent Law Firm |
| 主权项 | 1. A system for controlling work lights in a forestry machine, the system comprising: a harvester head attached to a set of booms of the forestry machine, the harvester head including a cutting device for felling and processing trees; at least one work light for illuminating the harvester head and its surroundings, the at least one work light attached to the harvester head and oriented to illuminate the cutting device; and a valve control unit for controlling the operation of the work light and valves of the harvester head, the valve control unit attached to the harvester head, where the valve control unit can either feed power to the work light, control power feed to the work light, or both. | ||
| 地址 | Vierema FI | ||