首页>
外国专利>
Agricultural rollers on folding support frame - with lateral displacement during folding to restrict headroom when travelling on roads
Agricultural rollers on folding support frame - with lateral displacement during folding to restrict headroom when travelling on roads
展开▼
机译:折叠式支撑架上的农用滚轮-折叠时可横向移动以限制道路行驶时的净空
展开▼
页面导航
摘要
著录项
相似文献
摘要
The roller system has one set of rollers (9) supported under a central frame (13) with outer rollers (7, 8) on two outer frames (6) mounted on sliding frames (5) on pivots (12) at the ends of the main frame. The outer frames are extended to provide a wide working area. When the side frames are raised the sliding supports move the rollers along the side frames for a more compact arrangement, thereby reducing the height of the system. The slides are linked to cable pulls (15) attached to a central tensioner (18). Hydraulic rams (14) operate the folding action, with the ties automatically controlling the sliding action. USE/ADVANTAGE - Agricultural rollers with compact folded rig for road travel, simple erection process.
展开▼