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Electrically-powered trolley running on tubular tracks to support person bedding out or lifting plants
Electrically-powered trolley running on tubular tracks to support person bedding out or lifting plants
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机译：电动手推车在管状轨道上运行，以支持人员铺床或举起植物
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摘要
The trolley supports a recumbent man (8), who is propelled backwards (P2) under battery power (10). Large and small wheels (4,5) run on pipes (12) laid as rails. The support (3) swivels (P1) under battery power around its vertical axis. A headrest (7) and tool shelf (6) are provided.
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