Patent · US Expired

Utility tool with rotatingly driveable, disk-shaped hub

US7097548B2 · kind B2 · utility

27Cited by

10References

14Claims

0Family size

Assignees

Robert Bosch GmbH · DE
Tyrolit Schleifmittel Swarovski K.G. · DE

Inventors

Harald Krondorfer · Aurora, US
Markus Heckmann · Munich, DE
Joachim Schadow · Stuttgart, DE
Christof Hoelzl · Schwaz, AT
Johann Huber · Inzell, DE
Wilhelm Schulze · Kreiensen, DE

Key dates

Filing date	Dec 14, 2001
Grant date	Aug 29, 2006
Priority date	—
Expiry date	Dec 14, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24D5/16
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention is based on an insertable tool with a rotationally driven disk-shaped hub (10, 12), to which a grinding means (14) is secured in the radially outer region.It is proposed that the hub (10, 12) is embodied with a flexural strength that varies in the radial direction.

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