Massaging apparatus
AssigneeMatsushita Electric Works, Ltd.
InventorTakafumi Hamabe
Life of this patent
Estimating the term…
Abstract
A massaging apparatus comprises a pair of massaging wheels obliquely and eccentrically attached to a main shaft, a shifting mechanism for shifting the massaging wheels and main shaft in the direction of the length of a chair back rest or a bed, and a spacing changing mechanism for changing the spacing between the massaging wheels. The apparatus is designed to detect the position of the pair of massaging wheels and the spacing therebetween. It further comprises position selecting switches associated with the neck, shoulders, back and waist of the human body. When any one of these position selecting switches is operated, the shifting mechanism and the spacing changing mechanism as well as the rotative direction of the main shaft are automatically controlled in accordance with the detected shifted position and spacing of the massaging wheels.
Claims2
A massaging apparatus comprising:
- a main shaft,
- a pair of massaging wheels spaced a certain distance apart and attached to said main shaft,
- a position changing means for shifting said massaging wheels in a direction crossing the axis of said main shaft so as to change the position of the massaging wheels,
- a spacing changing means for moving said massaging wheels axially of said main shaft to change the spacing thereof,
- massage mode designating means for designating a mode of massage by said pair of massaging wheels, said massage mode being determined by such elements as at least said position and spacing of said massaging wheels,
- position detecting means for detecting the position of said massaging wheels,
- spacing detecting means for detecting the spacing of said massaging wheels, and
- control means for controlling said position changing means and said spacing changing means in connection with said massage mode designating means, said position detecting means and said spacing detecting means to adapt said massaging wheels to the selected massage mode.
Dependencies are inferred from the claim text.