Patent · US Active

Adapter for holding a hole saw on a power tool

US9233424B2 · kind B2 · utility

31Cited by

8References

19Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Daniel Grolimund · Zuchwil, CH
Martin Richter · Stuttgart, DE

Key dates

Filing date	Jul 12, 2013
Grant date	Jan 12, 2016
Priority date	—
Expiry date	Mar 4, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T408/957
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

An adapter for holding a hole saw on a power tool includes a driver, a threaded spindle, and a connecting bushing, via which the threaded spindle and the driver are coupled in a direction of rotation.

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