Stairlifts
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United States of America Patent
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Oct 8, 2013
Grant Date -
Oct 21, 2010
app pub date -
Sep 22, 2008
filing date -
Sep 25, 2007
priority date (Note) -
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Abstract
The invention provides a manual two-way swivel mechanism for a stairlift. The mechanism allows the stairlift chair to be swivelled in an uphill direction only, at the carriage is at the top of the rail; and in a downhill direction only, when the carriage is at the bottom of the rail. An interlock is provided which regulates the direction in which the chair can be swivelled.
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