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:
Aug. 07, 1990
Filed:
Sep. 05, 1989
Isamu Masuda, Fukuoka, JP;
Nihonkenkozoshinkenkyukai Co., Ltd., Fukuoka, JP;
Abstract
The present invention relates to a roller massaging apparatus performing massage by applying pushing pressure on a human body by means of a pushing pressure roller. The pushing pressure roller is supported rotatably on the operating hole of the pushing pressure roller 3 for inserting the operating shaft 2 is formed in an inner diameter large enough for the shaft diameter of the operating shaft 2, and a cavity part provided by the hollow part of the pushing pressure rollers is formed between the operating shaft and the inner peripheral surface of the pushing pressure roller on the operating shaft 2. In such a construction, even if the pushing pressure roller is deformed elastically, this deformation is absorbed by the cavity part, and the rolling operation of the pushing pressure roller 3 is not obstructed. In addition, a soft material giving a comfortable touch with the body can be used for the pushing pressure roller, resulting in an improvement in feeling during use.