Resources Contact Us Home
Chair back with lumbar and pelvic supports

Image Number 12 for United States Patent #7347495.

An office chair is provided having a back assembly which is configured to provide supplemental support to the back of a chair occupant in addition to the support provided by the primary support surface of the chair back. The chair back includes a lumbar support unit having a lumbar support pad wherein asymmetric support is provided to the left and right halves of the lumbar pad. As such, the asymmetric support loads are independently adjustable to more comfortably support a chair occupant. The chair back also includes a pelvic support pad which is disposed vertically adjacent to the lumbar support.

  Recently Added Patents
Combination of a microorganism and a phytosphingosine derivative, composition, methods of use
Method and system for determining an optimal missile intercept approach direction for correct remote sensor-to-seeker handover
Method and apparatus for transmitting and receiving a signal in a communication system
Input system including position-detecting device
Evolutionary clustering algorithm
Statistical identification of instances during reconciliation process
Selective thermal treatment of medical instrument portions with thermal treatment system instrument holder
  Randomly Featured Patents
Network supporting roaming, sleeping terminals
Method for improving insulation resistance of printed circuits
Deactivation roller hydraulic valve lifter
Relative intensity noise (RIN) reduction in fiber-based raman amplifier systems
Air intake system of an internal-combustion engine
Autoclavable dental scaler handpiece sheath
Dermatological and/or cosmetological composition containing retinoids
Breath analyzer for testing blood alcohol levels
Image processing apparatus, image processing method and printer driver
Casein-derived peptides having anxiolytic activity