Massaging device for chairs
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 9, 2004
Grant Date -
N/A
app pub date -
Aug 4, 2000
filing date -
Aug 5, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A massaging device having a track comprising two rails. The rails comprise a first V-shaped raceway spaced apart from a second raceway. The device includes a carriage that causes a massaging unit comprising a pair of massaging to move back and forth along the rails. Coupled to the carriage are a pair of guide wheels having diamond-shaped cross-section, and engaging the first raceway. A biasing wheel if pivotally coupled to either side of the carriage and spring loaded in a direction away from the guide wheels as to engage the second raceway and maintain the carriage within the rail. The massaging unit comprises a pair of massaging members that are mounted to a rotable shaft in such a fashion as to perform a finger pressure-like massage or a tapping massage.
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