Patent ID: 11931866
Assignee: SAINT-GOBAIN ABRASIFS
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An abrasive tool comprising:
an arbor having a body formed with an internal bore;
a mounting plate on the arbor;
a cover plate comprising an engagement hub, wherein the engagement hub extends at least partially into the internal bore of the arbor;
an abrasive article disposed between the mounting plate and the cover plate;
a single fastener extending through the cover plate and into the arbor, wherein the at least one internal resilient member is compressed around the single fastener in the assembled state; and
at least one internal resilient member disposed within the internal bore of the arbor,
wherein the single fastener is configured to be threadably engaged with the arbor,
wherein the mounting plate comprises a mounting hub and the abrasive body comprises a central bore, wherein the mounting hub fits into the central bore of the abrasive body; and
wherein the engagement hub extends through the abrasive article and the mounting plate.