Resources Contact Us Home
Chair with automatic standing aid

Image Number 3 for United States Patent #5346280.

A chair with an automatic standing aid and a wheelchair which incorporates these features are provided. These chairs can raise or lower an occupant automatically while compensating for the change in the center of gravity with stabilizers. The stabilizers allow the chairs to be lightweight, small in size, and independent of heavy supporting bases. The chairs can be used to replace those on existing wheelchair power bases.

  Recently Added Patents
Process for the preparation of protected L-alanine derivatives
Circuit board and display panel assembly having the same
Optical article comprising a temporary anti-fogging coating with improved durability
Carrier or transport strip
Computer program and apparatus for evaluating signal propagation delays
Systems and method for automatic color plane misregistration calibration
Data recording apparatus with recording control based on defect block and control method thereof
  Randomly Featured Patents
Banking system controlled responsive to data bearing records
Cooking utensil bottom with pattern
Topical treatment of psoriasis
Self-contained underwater drinking apparatus for scuba divers
Vehicle security system using drivers license, time of day and passive tag
Two-phase cosmetic composition
Method for manufacturing a reflector for X-ray radiation
Single-use syringe
Extensible screed assembly for a bituminous paver
Pop-up items having pressure-sensitive adhesive