作者: Young-Go Park
DOI:
关键词: Crank 、 Structural engineering 、 Twist 、 Engineering 、 Connecting rod 、 Saddle
摘要: A twist rolling bed, adapted for health care use in a hospital, home, club, etc, comprises stationary bed frame longitudinally inclined by an inclining device having support assembly thereon to roll mattress assembly, saddle providing center the and vibrating system with motor reciprocate which is has crank connecting rod assembly. The torsionally flexible of plurality pipes on plane whose ends are rotatably, pivotally, slidably inserted into holes central line two rectangular bars. ride whereas bars carried Alternatively, described above could be replaced rigid