The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2018
Filed:
Oct. 15, 2013
Daito Electric Machine Industry Company Limited, Higashi-Osaka-shi, Osaka, JP;
Fumitaka Ishiguro, Higashi-Osaka, JP;
Ken Tamaki, Higashi-Osaka, JP;
Shinsaku Shimizu, Higashi-Osaka, JP;
DAITO ELECTRIC MACHINE INDUSTRY COMPANY LIMITED, Higashi-Osaka-Shi, Osaka, JP;
Abstract
In a back massaging apparatus capable of projecting a massaging mechanism forward and returning the same to an original normal position, a motion amount is to be sufficient. The back massaging apparatus provided in a chair-type massaging machine includes: a massaging mechanism having: left and right paired massaging members each of which is provided with a treatment unit performing a massaging operation; and a drive unit transmitting a massaging operation to the massaging members; and a projection amount variable mechanism which moves the massaging members so that a projection amount of the treatment unit in the back and forth direction is varied.