or
Bookmark and Share
Abrasive product and method of making the same
   
Document Number
US Patent 6613113
Issued Date
September 2, 2003
Link
Inventors
Map
Abstract
The invention provides a flexible abrasive product comprising a flexible sheet-like substrate comprising a multiplicity of separated resilient bodies connected to each other in a generally planar array in a pattern which provides open spaces between adjacent connected bodies, each body having a first surface and an opposite second surface; and abrasive particles to cause at least the first surface to be an abrasive surface. A method of making the abrasive is provided by providing the substrate and providing abrasive particles to at least the first surface to provide an abrasive surface.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
39
Comments:
no comments yet
Owner
Published
September 2, 2003
Application Number
10/033,390
Filed
December 28, 2001
US Classification
51/298   51/293 51/295 51/307 51/308 51/309
Int'l Classification
B24D   3/20   (20060101)   B24D   3/00   (20060101)   B24D   3/28   (20060101)   B24D   11/00   (20060101)  
Attorney/Law Firm
USPTO Field of Search
51/298   51/295   51/307   51/308   51/309   51/293  
Related Patents
7285146 - Resilient abrasive article - Owned by 3M Innovative Properties Company (St. Paul, MN)

A resilient hand-held abrasive article includes a flexible conformable backing layer having opposed first and second major surfaces, a flexible reinforcing layer affixed to at least one of the backing layer first and second major surfaces, and abrasive particles arranged on the reinforcing layer, thereby defining an abrasive surface. The backing layer comprises a multiplicity of separated resilient bodies connected to each other in a generally planar array in a pattern that provides open spaces between adjacent connected bodies.

7144300 - Sanding tool with clamping mechanism - Owned by 3M Innovative Properties Company (St. Paul, MN)

A hand-held, manually-operated sanding tool for use with a replaceable sheet of abrasive material includes a base member and a clamping mechanism. The base member defines first and second ends, a bottom surface extending between the first and second ends, a contact surface formed opposite the bottom surface and extending from the first end, and at least one tooth extending from the contact surface. The clamping mechanism is pivotally connected to the base member at a pivot point, defines a front section opposite the pivot point, and is movable about the pivot point between an open position, in which the front section is spaced from the contact surface for receiving an end portion of a sheet of abrasive material, and a closed position, in which the clamping mechanism is more proximate the contact surface and the front section is more proximate the at least one tooth.

7112128 - Sanding tool with protective clamping mechanism - Owned by 3M Innovative Properties Company (St. Paul, MN)

A hand-held, manually-operated sanding tool for use with a replaceable sheet-like abrasive material, such as sandpaper, includes a base member and one or more clamping mechanisms pivotally connected with opposed ends of the base member. The clamping mechanism(s) include a tensioning member arranged to slidably interface with a corresponding contact surface provided at the end of the base member to tighten the sheet-like abrasive material as it is installed on the tool. Further, the tensioning member positions a leading edge thereof so as to minimize possible harmful contact with a user's finger(s) during loading of the abrasive material.

7591715 - Sanding tool with sheet loading feature - Owned by 3M Innovative Properties Company (St. Paul, MN)

A hand-held, manually-operated sanding tool including a base member, a clamping mechanism, and a tab. The clamping mechanism is pivotally mounted to the base member, in alignment with a contact surface thereof such that the clamping mechanism pivots between a closed position and an open position in which a gap is defined between the clamping mechanism and the contact surface. The tab extends at least partially between the contact surface and the clamping mechanism, and establishes a stop surface that positively positions an edge of a sheet of abrasive material relative to an end of the base member as part of a loading operation.

7235114 - Flexible abrasive article - Owned by 3M Innovative Properties Company (St. Paul, MN)

A resilient flexible abrasive article includes a continuous backing layer including a support layer coated with foam, the continuous backing layer having opposed major surfaces, at least one of the major surfaces including a three dimensional surface topography including raised and recessed regions, and wherein the raised and recess regions are at least partially coated with abrasive particles, thereby defining an abrasive surface.

Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us