Patent · US Active

Guard for an electric machine tool, electric machine tool, and system comprising a guard and electric machine tool

US8011997B2 · kind B2 · utility

1Cited by

6References

21Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Mike Voigt · Gaildorf, DE
Albert Kleider · Schwäbisch Hall, DE
Kurt Neef · Gaildorf, DE

Key dates

Filing date	Jun 10, 2010
Grant date	Sep 6, 2011
Priority date	—
Expiry date	Jun 10, 2030

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24B55/052
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A guard for a power tool with a rotatably driven insertion tool (14) is configured to cover at least portions of the insertion tool (14). At least one blocking means (32, 40) prevents the insertion tool (14) from turning around an axis of rotation (18).

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