A vibrating apparatus comprising a pair of arms supported each in cantilever manner from an off-center vibrating motor and disposed in separate but substantially parallel planes, said arms being in structural communication at their free ends and configured to each transmit to the other a vibratory force which is amplified by the receiving arm.

A method and apparatus for soothing and pacifying crying and colicky infants including apparatus and methods to impart a rhythmic cyclic motion of displacement to the surface on which the infant is supported, at a frequency between about twenty-five and forty-three cycles per second with an amplitude of displacement between about one eighth and one hundredth of an inch. In a preferred embodiment, methods and apparatus are included for imparting sound at an intensity of between about sixty and eighty decibels at a frequency of between about two hundred and four thousand Hertz.

The present invention relates to a massaging device and vibrator for providing soothing vibrations to the body of a user. One aspect of the massaging device includes an article of furniture, a vibrator comprised of an electric motor with an eccentric rotor, and means for attaching the vibrator to the article of furniture so that the rotor rotates and induces vibrations in a plane that is parallel to the user contacting surface of the furniture. The vibrator itself is constructed to enable it to be easily attached to articles of furniture that are constructed in various ways from varying materials. A further aspect of the massaging device comprises a pad device having a soft, flexible, upper supporting surface, and a vibrating device with an eccentric rotor mounted in the pad device so that the rotor has an axis of rotation that is generally perpendicular to the upper supporting surface of the pad.

A vibrator is disclosed for mounting on furniture in which a pair of vibrator motors is each mounted to an independent long relatively rigid resonator member capable of transmitting virations, the two long resonators for the respective motors being parallel to one another and mounted by non-rigid means such as a sheet of cardboard or springs to the remainder of the structure of the furniture. One form of complete unit comprises a non-rigid sheet containing two rigid rods each associated with an off-center vibrating motor, which underlies the surface of the furniture contacted by the user. A vibrator controller supplies the two vibrator motors with 60 Hertz pulsed D.C. current which is amplitude modulated at approximately 16 cycles per minute, with the modulation supplied to one motor 180.degree. out of phase with the other motor so that the user experiences the sensation of moving wave. The user simultaneously receives a 16 cycle per minute alternating tactile stimulation, and a 60 Hertz audio wave which is aplitude modulated at 16 cycles per minute. The effect is somewhat similar to a Yoga chant and induces relaxation and a slower breathing rate. Other forms use rigid linear resonators attached to each vibrator and placed parallel to one another but not a permanent part of the furniture with which they are used.

An electric multi-positional massage apparatus adapted to accommodate selected regions of the human anatomy. The massage apparatus employs conventional contractor's wire as the basic foundation for construction. Plural electric motors, having offset weights, are utilized to induce opposed distorted-harmonic vibrations in the apparatus. The apparatus is designed with flexible arm and leg portions which have hook and loop fasteners attached thereto. Incorporation of electric motor control switches on the flexible arm and leg portions allow for hands free operation during the massage process. An electric heating tape is provided to, optionally, supply heat to the apparatus.