Patent · US Active

Tool coupling device

US9724841B2 · kind B2 · utility

4Cited by

8References

16Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Uwe Engelfried · Esslingen am Neckar, DE
Thomas Duerr · Ellicott City, US
Jens Zieger · Altbach, DE
Petr Grulich · Kirchheim unter Teck, DE

Key dates

Filing date	Jun 10, 2013
Grant date	Aug 8, 2017
Priority date	—
Expiry date	Dec 6, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB27B17/02
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A tool coupling device for a receptacle of a machine tool separating device formed as a closed system includes at least one cutting strand tensioning unit that has at least one tensioning element. The tool coupling device also includes at least one operating unit that includes at least one operating element. The cutting strand tensioning unit includes at least one gear unit that is configured to move the tensioning element as a result of an actuation of the operating element of the operating unit.

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