Patent · US Active

Safety system for a machine tool

US11674640B2 · kind B2 · utility

0Cited by

2References

33Claims

0Family size

Assignees

FELDER KG · AT
Technische Universität Wien · AT

Inventors

Thomas Weiler · Wien, AT
Helmut Caudr · Wien, AT
Friedrich Bleicher · Wien, AT

Key dates

Filing date	Nov 18, 2019
Grant date	Jun 13, 2023
Priority date	—
Expiry date	May 22, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23D47/08
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A safety system is provided for a machine tool which has a frame and a tool. The safety system has a clamping device and a motion device. The clamping device is movable by the motion device from a working position, in which the tool is extended and can be used for working, to a safety position, in which the tool is retracted. The motion device has a first magnetic means connected to or arranged on the tool and a second magnetic means connected to or arranged on the frame, such that movement of the tool by the motion device from the working position to the safety position can be triggered and/or at least partially performed by magnetic force.

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