ELECTRIC MASSAGE APPARATUS INCORPORATION

Brand	Owner	Address	Description
PEARL SWING	BUROSITZMOBELFABRIK FRIEDRICH-W. DAUPHIN GMBH & CO.	Espanstrasse 29 91238 Offenhausen Germany	Electric massage apparatus for incorporation in office-chairs and office-armchair upholstery and as parts of office-chairs and office-armchairs;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

This invention relates to a chair, particularly to one provided with a massage device positioned in a seat, backrest, thigh rest or armest. The massage device is composed of a frame and massage roller unit consisting of plural rows of massage rollers fixed in the frame. Two pivotal plates are provided with a center shaft hole for center shaft and two shaft holes respectively for a center shaft and two independent shafts to fit pivotally therein and string each row of the massage rollers. The center shaft is pivotally connected with the inner side of the frame, enabling the massage roller device rotate with the center shaft as a pivot. So when a user rests the body on the massage device, he/she shifts the body to get massage function by the massage surface of the massage roller device.