US2013344782A1PendingUtilityA1
Sanding device
Est. expiryDec 27, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Nina Himmer
B24D 9/04B24D 13/06B24D 13/16B24D 9/08B24D 13/045B24D 9/003
31
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Claims
Abstract
A sanding device for performing sanding operations comprising a core carrying a plurality of bristles and a plurality of pieces of abrasive cloth, wherein within said core is a material comprising a filler material and a binding material.
Claims
exact text as granted — not AI-modified1 . A sanding device for performing sanding operations, said sanding device comprising:
a core having a surface; a plurality of bristles being secured to said core and extending from said surface; a plurality of pieces of abrasive cloth extending from said surface;
wherein said core is made from a material comprising a filler material and a binding material.
2 . A sanding device according to claim 1 , wherein said filler material comprises a recycled material
3 . A sanding device according to claim 1 , wherein said filler material comprises paper.
4 . A sanding device according to claim 1 , wherein said filler material comprises wood fibers.
5 . A sanding device according to claim 1 , wherein said pieces of abrasive cloth are secured to said surface by use of staples extending through said abrasive cloth and into said core
6 . A sanding device according to claim 5 , wherein reinforcement strips are arranged on top of said pieces of abrasive cloth, and said staples extend through said reinforcement strip and said abrasive cloth and into said core.
7 . A sanding device according to claim 1 , wherein said pieces of abrasive cloth are secured to said surface by use of glue.
8 . A sanding device according to claim 1 , wherein said pieces of abrasive cloth are secured to said bristles by use of glue and/or staples.
9 . A sanding device according to claim 1 , comprising grooves adapted to receive and secure pieces of abrasive cloth and bristles.
10 . A sanding device according to claim 1 , wherein said pieces of abrasive cloth are secured to said core by use of a hook-and-loop fastener arranged on said surface and said pieces of abrasive cloth.
11 . A sanding device according to claim 1 , comprising different pieces of abrasive cloth with different grit sizes.
12 . A sanding device according to claim 1 , wherein a piece of abrasive paper comprises a sandwich of two or more layers of abrasive paper.
13 . A sanding device according to claim 1 , wherein several layers of bristles are provided behind a piece of abrasive paper.
14 . A sanding device according to claim 1 , wherein said core is a cylindrical core, and said plurality of bristles and said pieces of abrasive cloth extend substantially radially from said surface of said cylindrical core.
15 . A sanding device according to claim 1 , wherein said core is a disc-shaped core and said surface is a top surface of said disc, and said plurality of bristles and said pieces of abrasive cloth extend in a direction perpendicular to said top surface of said disc.
16 . A sanding device according to claim 1 , wherein said core is solid.Join the waitlist — get patent alerts
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