Abstract: A moving bed assembly includes a base frame supporting a bed frame via a plurality of pairs of swing arms. A drive motor mounted on the base frame drives the bed frame through a continuous motion cycle through a drive shaft. Cranks are mounted at opposite ends of the drive shaft and connected to respective swing arms through respective drive arms. A shaft brake engages the drive shaft to prevent perceptible surges as the bed frame transitions through opposite extremes of the motion cycle.
Abstract: A moving bed assembly includes a base frame supporting a bed frame via a plurality of pairs of swing arms. A drive motor mounted on the base frame drives the bed frame through a continuous motion cycle through a drive shaft. Cranks are mounted at opposite ends of the drive shaft and connected to respective swing arms through respective drive arms. A shaft brake engages the drive shaft to prevent perceptible surges as the bed frame transitions through opposite extremes of the motion cycle.