Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Padding structure for a chair










Image Number 7 for United States Patent #7918506.

A padding structure for a chair includes a back support, a seat plate, a foam disposed on the back support, two guiding lines mounted on the back support, and two guiding lines mounted on the seat plate. Each guiding line of the back support and the seat plate is connected with a resilient member to control flexibility of the resilient member. An adjustable member is used to control the expansion and retraction of the guiding lines to drive the resilient members to change their radii of curvature, correcting the user's improper posture.








 
 
  Recently Added Patents
Base station, relay station, and bandwidth allocation method
Viewing stand
Systems and methods for unchoked control of gas turbine fuel gas control valves
High damage threshold frequency conversion system
Treatment of celiac disease with IgA
Multi display device and method of controlling the same
Autobrake and decel control built-in test equipment
  Randomly Featured Patents
Thermochromic laminate member and toy utilizing the same
Commercial baking oven
Automatic pool chlorinator
Facsimile apparatus for receiving and transmitting standardized video images
Bypass device and method for a power line communications system
Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products
Semiconductor device and method of fabricating same
Direction control device of control target
Spectacles
Real time disk array which guarantees write deadlines by selecting an alternate disk