Lifting device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 26, 1994
Grant Date -
N/A
app pub date -
Mar 24, 1992
filing date -
Mar 28, 1991
priority date (Note) -
Expired
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Abstract
A lifting device for turnable parts of a furniture article has a scissors-type element, an electric motor actuating the scissors-type element and having a driven member formed as a rotatable nut, and a stationary threaded spindle on which the electric motor is displaceable.
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