Abstract: A rear suspension system for a bicycle which includes a front part having a top tube, a down tube and a seat bracket, and a rear part has seat stays and chain stays. The seat tube has a frame located close to the bottom bracket. A top link unit is pivotably connected to the seat stays and extends toward the front part to form a first pivotal portion. The chain stays are connected to a down link unit which extends into the frame. A second pivotal portion is formed at the mediate portion of the down link unit. A shock-absorbing device has its top end pivotably connected to the first pivotal portion and the lower end of the shock-absorbing device extends into the frame and is pivotably connected to the second pivotal portion which is located close to the axis of the seat tube to provide stable buffering action.

Abstract: An inflatable massaging device for a human head having mainly an air bladder having a shape of a helmet and having end portions; a housing outside of the air bladder; a plurality of gussets and welding lines inside the air bladder for keeping the air bladder in a suitable shape and dividing the air bladder into several air cells; an air valve; hooks and loops for attaching end portions of the air bladder; a belt, a buckle and a chin guard for positioning the inflatable massaging device; a plurality of massage balls; and an air pump.

Abstract: An inflatable massaging clothes, comprising mainly as air bladder and a housing outside of the air bladder; at least one air valve; and an air pump; wherein the air bladder and the housing are of a general shape of a clothes, having a back portion, a right front portion, and a left front portion. Wherein the left side of the right front portion and the right side of the left front portion are provided with hooks and loops so that the right front portion and the left front portion can be attached together; and wherein a plurality of massage balls are provided on the inside of the back portion, corresponding to some pressure points to be stimulated.

Abstract: An inflatable massaging device for human neck and shoulder, comprising mainly three open-ended ring-shaped air bladders and housings, adjacent two of the air bladders and housings being able to communicate with each other; hooks and loops to connect some of the open ends of the air bladders and housings; an air valve; an air pump; and a plurality of massage balls.

Abstract: An inflatable massaging boots, comprising mainly an air bladder of a general shape of a boots; a housing outside of the air bladder; an air valve provided on the air bladder and the housing; an air pump; a plurality of massage balls; a bottom sheet for positioning the massage balls; and two elastic bands for positioning the bottom sheet; the inflatable massaging boots can be used on one leg at one time, or on two legs simultaneously.

Abstract: An inflatable massaging waistband, comprising mainly a front air bladder; a rear air bladder; two elastic band; five sets of hooks and loops; at least one air valve; two adjustment belts; a plurality of massage balls; and an air pump; to provide massage to the waist, back, and abdomen of a user.