Chair-type massaging apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 2, 2000
Grant Date -
N/A
app pub date -
Oct 1, 1997
filing date -
Jul 8, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved chair-type massaging apparatus providing unique massaging effects is provided, which includes a chair body including a seat portion having a substantially horizontally extending seating surface and a backrest portion extending substantially vertically from the seat portion; a first pair of right and left massaging heads disposed inside the backrest portion; a second pair of right and left massaging heads disposed inside the backrest portion and below the first pair of massaging heads; a drive unit for driving each massaging head of the first and second pairs; and a control for controlling the drive unit so as to cause the first and second pairs of massaging heads to perform alternately a first operation such that the left massaging head of the first pair and the right massaging head of the second pair are operated synchronously and a second operation such that the right massaging head of the first pair and the left massaging head of the second pair are operated synchronously.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully