Patent · US Expired

Attachment and rapid-chucking system, comprising a rotatably driven, disc-shaped hub

US6942560B2 · kind B2 · utility

32Cited by

7References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Albrecht Hofmann · Passau, DE
Harald Krondorfer · Aurora, US
Markus Heckmann · Munich, DE
Thomas Schomisch · Echterdingen, DE

Key dates

Filing date	Feb 19, 2003
Grant date	Sep 13, 2005
Priority date	—
Expiry date	Feb 19, 2023

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24D7/16
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention is based on an insert tool with a rotationally driveable disk-shaped hub and an abrasive disposed in particular in a radially outer region, in particular of the kind used for a cut-off wheel, a grinding disk, a rough grinding disk, a cutting disk, or an abrasive paper. The invention proposes that the hub (10) have at least one mount (16, 18, 20), which is disposed off-center, extends in the axial direction (14), and is intended for a bolt that constitutes a functional element of a quick-action clamping system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.