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1. 发明公开

EP0106436A3 Sofa bed mechanism 失效
标题翻译：沙发床的机制
公开(公告)号：EP0106436A3
公开(公告)日：1985-03-06
申请号：EP83304082
申请日：1983-07-13
申请人： HOOVER UNIVERSAL, INC (a Michigan corporation)
发明人： Blevins, Theodore J , Swiderski, Paul R.
IPC分类号： A47C17/22 , A47C23/30
CPC分类号： A47C17/225 , A47C23/30
摘要： A sofa bed mechanism comprising a foldable bed frame having side and end rails and a back support slat extending between the side rails across the width of the bed frame at a position corresponding to the upper back area of a user in a sleeping position. The back support slat is bowed upwardly in its natural state and moved downwardly under load to yieldably resist the load and exert an outwardly directed force on the side rails. The slat has a top surface of substantial width so that it adds firmness to the bed without interfering with sleeper comfort. The mechanism also includes legs of semicircular cross section supporting the bed frame on the floor.
摘要翻译：一种沙发床机构，包括具有侧部和端部导轨的可折叠床架以及在对应于处于睡眠位置的使用者的上背部区域的位置处跨过床架宽度的侧部导轨延伸的后部支撑板条。后支撑板在其自然状态下向上弯曲并在载荷下向下移动以可抵抗载荷并在侧轨上施加向外的力。该板条的顶部表面宽度很大，因此可以增加床的坚固性，而不会影响卧铺舒适度。该机构还包括在地板上支撑床架的半圆形横截面支腿。

2. 发明公开

EP0106436A2 Sofa bed mechanism 失效
标题翻译： Sofabettmechanismus。
公开(公告)号：EP0106436A2
公开(公告)日：1984-04-25
申请号：EP83304082.7
申请日：1983-07-13
申请人： HOOVER UNIVERSAL, INC (a Michigan corporation)
发明人： Blevins, Theodore J , Swiderski, Paul R.
IPC分类号： A47C17/22 , A47C23/30
CPC分类号： A47C17/225 , A47C23/30
摘要： A sofa bed mechanism comprising a foldable bed frame having side and end rails and a back support slat extending between the side rails across the width of the bed frame at a position corresponding to the upper back area of a user in a sleeping position. The back support slat is bowed upwardly in its natural state and moved downwardly under load to yieldably resist the load and exert an outwardly directed force on the side rails. The slat has a top surface of substantial width so that it adds firmness to the bed without interfering with sleeper comfort. The mechanism also includes legs of semicircular cross section supporting the bed frame on the floor.

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