Horizontally supported planar surfaces – Folding – With vertical adjustability
Patent
1984-07-16
1986-06-24
Lyddane, William E.
Horizontally supported planar surfaces
Folding
With vertical adjustability
297159, 108 37, A47B 314
Patent
active
045961964
ABSTRACT:
A folding table assembly includes enclosed gaseous power cylinders for assisting the folding and unfolding operations. The cylinders are mounted to the supporting legs so that their weights are not added to that of the table members to be lifted. The cylinders exert constant forces tending to fold the table, and they provide cushions to resist the table weight during the unfolding operation.
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patent: 4148518 (1979-04-01), Vilbeuf
Gunter Gary T.
Patterson Carl F.
Aschenbrenner Peter A.
Krueger, Inc.
Lyddane William E.
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