Patent · US Expired

Hand-held power tool with circular-disk-shaped tool

US4545121A · kind A · utility

56Cited by

6References

11Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Gerhard Armbruster · Echterdingen, DE
Fritz Schadlich · Echterdingen, DE
Eberhard Seidel · Esslingen am Neckar, DE

Key dates

Filing date	Aug 9, 1983
Grant date	Oct 8, 1985
Priority date	—
Expiry date	Aug 9, 2003

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T83/0304
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A hand-held power tool with a circular-disk-shaped tool mounted on an output shaft which extends normal to a drive shaft has a guiding part which surrounds the tool in an immovable position at its cutting side. The guiding part has a wall arranged for abutting against a workpiece and having a through slot for the tool, and a guiding edge extending parallel to a cutting direction of the tool, and the guiding part being movably guided in direction normal to the wall.

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