Abstract: This invention is easily assembled walking stick which disposes wheels at the lower end, and it enables user to walk forward in stable state without danger.This walking stick helps aged persons and sick persons and physically handicapped persons to walk.And it comprises the main walking stick with a wheel which has the hollow support bar disposed the forward wheel rotatably at the lower end and the assistant walking stick with a wheel which has the hollow assistant bar disposed the back wheel rotatably at the lower endThe main walking stick with a wheel and the assistant walking stick with a wheel are tied with the fastening bar member and the hook.The forward wheel is adjusted by the brake structure.The hollow support bar can be folded or contracted and expanded.And it helps user to walk in stable state.

Abstract: A vibrator portable massager having massaging balls which can perform relative swinging motion, and can optionally cause finger pressure massage, vibration or the like. The portable massager has a vibrator structure disposed in each massaging ball, and vibration isolation boards which can absorb noise and vibration are disposed on rotating structure which can rotate the massaging balls. A spring is disposed at the center of a thin shaft to support the massaging ball to provide a stable massage without an uncomfortable feeling.

Abstract: An automatic multifunction massager is applied to a massager chair having a backrest and a seat. A massaging unit is disposed inside the backrest of the massager chair, and has a massaging mechanism for optionally carrying out a patting motion and a massaging motion through a pair of left and right massaging rolls, and a lifting mechanism for supporting and moving the massaging mechanism up or down. A rolling unit is disposed inside the seat of the massager chair, and has a rotary cylinder incorporating a driving mechanism, and a plurality of rotatable roller groups disposed on the peripheral face of the rotary cylinder. The chair may also have a footrest with rolling unit provided therein.

Abstract: Drive mechanism in an automatic massaging apparatus arranged to smoothly effect operational switching for a pair of massaging rollers which carry out a massaging operation and a percussion operation, and which reduces mechanical noise which occurs when carrying out either operation. The drive mechanism comprises two independently rotatable gears which respectively rotate with forward and reverse rotation of a main drive shaft which is rotated by a reversing actuating motor. Two different bearing-supported subordinate shafts are respectively engaged with the gears. Resilient members are respectively inserted between a first subordinate gear and a gearbox, and between a rotational gear and the gearbox. A connecting rod and a connecting member are arranged in such a way as to connect each of the massaging rollers to a respective end of each of the subordinate shafts.

Abstract: A bed base having first and second members which are of generally U-shaped configuration so as to slidably telescope together to permit expansion or contraction of the bed base in the lengthwise direction. Locking mechanism coacts between the telescoping legs to lock the bed base in the selected expanded or contracted position. A sheet-like cover is anchored at one end of the bed base and extends over the upper surface thereof toward the other end, at which point an intermediate part of the cover wraps downwardly around a guide drum. The lower free end of the cover is connected to a compensating mechanism which adjusts cover length. A drive mechanism is mounted adjacent one end of the bed base and includes elongate drive screws which extend along the legs of one base member. A roller massaging unit is positioned beneath the cover and extends transversely between the legs and is coupled to the drive screw so as to be movable in the lengthwise direction of the bed base.

Abstract: It is the bed-typed massaging apparatus which consists of the framed basic body of bed possible to bend by the coupler on the both sides of the longer direction, the rails possible to bend set in parallel on the both sides of the basic body, the driving device which drives the driving belt installed the roller for massaging along the rails, the adjusting device for tensioning the belt set at one side of the above-mentioned basic body, the tension unit set at another side of the basic body and the position detecting device of the roller for massaging. The roller for massaging goes and returns usually on the rail by the motion of the driving device. It is possible to massage the whole body lying down with the face upward. We utilize it as a chair at the bending situation, the rail maintained on the framed basic body made of the pipe is possible to massage partially without bending the rails.

Abstract: A bed-type massaging apparatus having an elongate frame with a middle hinge so that the frame divides the bed into two parts which can be folded one over onto the other. A pair of roller-type massaging devices are supported on each of the frame halves and include rollers which extend transversely of the bed. Rotatable drive shafts extend transversely adjacent opposite ends of the bed and have drive wheels on the ends thereof joined together by endless driving belts or chains which extend longitudinally along opposite sides of the bed. These chains join to carriages associated with the massaging devices so that the massaging devices can be simultaneously moved in a pattern whereby they are simultaneously moved inwardly toward the center of the bed and then outwardly away from the center of the bed. A single drive motor is provided for driving one of the shafts.

Abstract: An apparatus positionable within a bathtub for discharging a jet stream of warm water, as sucked from the bathtub, having air bubbles mixed therein to cleanse and massage a part of the human body. The apparatus includes a main body for emitting the jet stream and a source of electricity positioned outside the bathtub. The main body is set directly within the bathtub. The pumping mechanism within the main body sucks liquid from the bathtub through an inlet and through a special filter, sucks the surrounding environment through an air inlet, mixes these within a mixing part, and discharges the mixture through an emitting nozzle as a high-speed jet stream. The emitted mixed fluid is discharged directly to a part of the bathing human body to massage and stimulate the body. The stimulus upon explosion of the included bubbles makes it possible to cleanse the body part efficiently.

Abstract: A bed base having first and second members which are of generally U-shaped configuration so as to slidably telescope together to permit expansion or contraction of the bed base in the lengthwise direction. Locking mechanisms coact between the telescoping legs to lock the bed base in the selected expanded or contracted position. A sheetlike cover is anchored at one end of the bed base and extends along the upper surface thereof towards the other end, at which point an intermediate part of the cover wraps downwardly around a guide drum and then projects reversely toward the other end of the bed base. The lower free end edge of the cover is connected to a compensating mechanism which adjusts the cover length, namely by moving the cover upwardly or downwardly around the guide drum, so that the upper section of the cover always stretches tautly across the upper surface of the bed base irrespective of the adjusted expanded or contracted position.

Abstract: A stretchable legless chair comprises: a fixed seat frame having a projecting stopper and a holding member provided respectively on the upper surface of the rear portion thereof; a movable seat frame provided over said fixed seat frame and pivotally coupled with the front portion of said fixed seat frame at the front end thereof, and having a chain at the back end thereof to be engaged with said holding member and a leg lever interposed between said fixed seat frame and said movable seat frame and selectibly rotatably mounted on said projecting stopper; a back reclining frame pivotally coupled with the rear end of said movable seat frame at the lower end thereof; and a swinging support lever interposed between said back reclining frame and said fixed seat frame. The stretchable legless chair as described is used as a normal chair, an easy legless chair, an exercise unit for stretching the back of the user.

Abstract: A compact massaging apparatus for a seat comprising a massaging unit contained within a containing part and a lower lid which can be closed and opened through an angle of 180.degree.. The massaging unit is equipped with a box which contains a pair of worm wheels installed at both sides of a worm which engages them so that they may freely rotate. Vibration isolating plates with annular elastic rising part which applies a desired pressure to the inner wall of the box are installed on one or both of the upper surface and the lower surface of the worm wheels, and massaging balls connected to the top of the shaft of the worm wheels at a desired angle to circle relatively. The vibration isolating plates prevent vibration caused by the circling movement of the massaging balls, resonance noise from the containing part, and noise from the wheels to provide an even more comfortable massaging than conventional compact massaging apparatuses.

Abstract: A roll rotation type massaging apparatus comprises a roll rotating unit including a driving unit installed within a rotating cylinder having a cylindrical body and having supporting caps to support a driving shaft installed at both sides of the opening faces of the cylindrical body, a drum cylinder fixed on the outer face of the rotating cylinder, and a rotating roll having cylindrical bars with ellipsoidal massaging members and cylindrical supporting members loosely installed thereon which are installed at equal distances between the sides of the body of the drum cylinder along the circumference thereof and a reinforcement frame with a reinforcement bar connected between boards which supports the roll rotating unit. This compact apparatus rotates the rotating roll having ellipsoidal massaging members without using a motor belt. The ellipsoidal massaging materials of the apparatus contact the effective part of the user to massage the whole effective part evenly.

Abstract: A portable massaging apparatus comprises a pair of worm gears which engage with a worm on both sides thereof, a box within which the pair of worm gears are installed, and vibration isolating plates with one or more types of annular elastic projecting parts which are applied to the inner wall of said box at a certain pressure and are equipped on one or both sides of the upper and lower surfaces of the worm gears to prevent noise and vibration which occur when the worm gears rotate. In the portable massaging apparatus of this construction, little vibration is transmitted to the massaging balls and little resonance is transmitted from the case body, so that comfortable massage to parts, such as the back or the scruff of the neck of a user's body, can be provided, and acupressure effect can be expected.