Patent · US Active

Insertion tool for a machine tool

US8608530B2 · kind B2 · utility

1Cited by

6References

13Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Albrecht Hofmann · Passau, DE
Harald Krondorfer · Aurora, US
Thomas Schomisch · Echterdingen, DE
Christof Hoelzl · Schwaz, AT
Johann Huber · Inzell, DE
Marcus Heckmann · Echterdingen, DE

Key dates

Filing date	Nov 8, 2004
Grant date	Dec 17, 2013
Priority date	—
Expiry date	Feb 23, 2030

Classification

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

Abstract

The present invention is directed to an insertion tool (12) for a machine tool that has a hub (16) with at least one opening (42, 80) for insertion of a fastening means (40, 84), via which the hub (16) is clampable on a driving flange (22) of the machine tool connected to a drive shaft, the opening (42, 80) including a retaining region (54) and a releasing region (56), the releasing region (56) including a stop (66, 88) for limiting a release motion of the fastening means (40, 84).It is provided that the opening (42, 80) adjacent to the stop (66, 88) has a convex section (76, 90).

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