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US 4,305,773 AGranted
Art restoration table
OwnerRichard O. Hendricksinventor
Life of this patent
Estimating the term…
Abstract
A restoration apparatus for restoring a painting and bonding a canvas backing to a painting having a panel member and a frame attached thereon. A flexible mat is stretched over the frame to form an airtight chamber which is in communication with a source of vacuum. A planar heating device is yieldably disposed over said mat. The heating device is comprised of a clear glass panel with heating elements in contact therewith. A heating control means is in communication with the heating device.
Claims4
A restoration apparatus for restoring a painting being comprised of:
- a planar glass panel member positioned within a frame;
- a flexible mat stretched over and attached to said frame to form an airtight chamber relative to one side of said glass panel within which chamber said painting is situated;
- a vacuum means in communication with said airtight chamber;
- heating means in contact with said glass panel;
- and
- means to adjustably control the temperature of said heating means.
3 more elements
A restoration apparatus for bonding a canvas backing to a painting being comprised of:
- a planar glass panel member positioned within a frame;
- a flexible mat stretched over and attached to said frame to form an airtight chamber relative to one side of said glass panel within which chamber said painting and canvas backing are situated;
- a vacuum means in communication with said airtight chamber;
- planar heating means in contact with said glass panel;
- and
- means to adjustably control the temperature of said heating means.
3 more elements
Dependencies are inferred from the claim text.