Soft-sided flotation mattress frame

摘要: A soft-sided waterbed frame structure comprising a flat horizontal, rectilinear flotation mattress-supporting platform with top surface and elongate side end edge portions; anchor plates fixed to said wall sections of soft resilient material overlying portions projecting upwardly therefrom; interengageable male female coupling parts on the slidably engageable each other releasably secure platform; define opening receive support bottom sides slack-filled water mattress structure.