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Chair with automatic standing aid

Image Number 2 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.

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