Abstract: A massage device includes a frame including a top board, a support plate, and a forward support; a drive unit including a rod interconnected a motor driven flywheel and a transverse bar in the support, and a pivotal arm having a lower end pivotably connected to the bar; a feet massage unit including a forward brace plate releasably secured to an upper portion of the arm; and a calf massage unit mounted on the board. Resting the calves on rollers of the calf massage unit, contacting bottoms of the feet with rollers of the feet massage unit, resting the ankles on the support plate, and powering on the drive unit will rotate the rollers to massage the calves and the bottoms of the feet and relieve pain on nerve centers in the parts of the legs below the knees with the foot massage unit reciprocated.

Abstract: A massage device includes a frame including a top board, a support plate, and a forward support; a drive unit including a rod interconnected a motor driven flywheel and a transverse bar in the support, and a pivotal arm having a lower end pivotably connected to the bar; a feet massage unit including a forward brace plate releasably secured to an upper portion of the arm; and a calf massage unit mounted on the board. Resting the calves on rollers of the calf massage unit, contacting bottoms of the feet with rollers of the feet massage unit, resting the ankles on the support plate, and powering on the drive unit will rotate the rollers to massage the calves and the bottoms of the feet and relieve pain on nerve centers in the parts of the legs below the knees with the foot massage unit reciprocated.

Abstract: A grain drier comprises two main bodies and a rocking device for actuating the main bodies to rock. The main bodies are mounted on a stand and are provided in the hollow interior with a plurality of bellows-like devices, with each having a hot air admitting port and a plurality of air holes for circulating the hot air stream so as to effect the process of drying the grain deposited on the outer side surface of the slantingly-arranged bellows-like device. The rocking device is fastened with the stand.

Abstract: A light-effect producing candle for illuminating and generating altering light-effect includes a light-generating means located inside a transparent candle. The light-generating means includes a plurality of light-generating devices of different colors. An optical fiber is provided to receive and transmit photo signal generated by a lighted wick, and to activate the light-generating devices to produce flickering light which may emanate through the candle for producing flickering and altering light effect around the candle.