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Bedding Foundation Having Roller Movable For Massage Effect
Bedding Foundation Having Roller Movable For Massage Effect
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机译:床上用品基础,具有滚子可用于按摩效果
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摘要
A bedding foundation has a linear actuator for moving a roller carriage forward and backwards. The roller carriage includes wheels which move along rails supported below a rigid platform having an opening extending through the platform. The roller carriage includes a lifter which raises and lowers a roller independently of the movement of the linear actuator. Regardless of the position of the linear actuator, the roller may be raised or lowered. The roller moves back and forth inside the opening extending through the rigid platform and imparts a massage movement to a mattress above the foundation.
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