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US Patent: 4,802,310
Sander Attachment
Patentee:
Robert W. Holmes - The Sea Ranch, CA

USPTO Classifications:
15/233, 451/357, 451/441, 451/504

Tool Categories:
woodworking machines : handheld power tools : handheld sanders
woodworking machines : sanding machines : handheld sanders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 25, 1988
Granted: Feb. 07, 1989

Patent Pictures:
USPTO pdf tiff
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Description:
Abstract

Attachment for an oscillating sander to facilitate sanding convex surfaces. A rigid U-shaped frame carries an elastic strap to which an inelastic abrasive sheet is adhered. The abrasive sheet has a contact adhesive thereon which is capable of adhering to, releasing from, and re-adhering to the elastic strap as the sheet is oscillated over a work surface.

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