主权项 |
1. A grinding disk for fine machining of surfaces, the grinding disk comprising:
a support plate comprising anchoring projections; a drive connector connected to the support plate; an elastically deformable pad comprised of an injection molded part of un-foamed elastomeric thermoplastic synthetic material, the pad having a first face and an opposite second face; the pad comprising a chamber structure provided on the first face, the chamber structure comprising chambers, wherein the chambers are laterally delimited by intermediate walls, wherein the chambers have a top side that is open and is facing in a direction of the first face; the pad comprising a substantially closed support surface provided on the second face and facing away from the chamber structure; a working element configured to be attached to the support surface; the support plate connected to the first face of the pad so as to support the pad; the anchoring projections of the support plate embedded by injection molding within the pad. |