| 摘要 |
Folding Bed The rectangular bed frame (1) of a folding bed is composed of two substantially symmetrical elements (2, 3), which are interconnected by hinges (4) in the symmetry plane lying between the two narrow sides (6) of the bed frame (1), so that they can fold on top of each other with their undersides. Along one of the long sides (5) both elements (2, 3) have swingable casters (15), whereupon the bed frame (1) can be easily moved during folding and transport.
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