Patent · US Expired

Carrying handle for a percussion power tool

US6776243B2 · kind B2 · utility

1Cited by

7References

7Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Tim Pröls · Munich, DE
Konrad Artmann · Schondorf am Ammersee, DE
Martin Richter · Stuttgart, DE

Key dates

Filing date	Jun 5, 2002
Grant date	Aug 17, 2004
Priority date	—
Expiry date	Jun 27, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S173/02
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

An assembly for a percussion power tool includes a carrying handle (5) and a flush head (4) which is connected with the power tool chuck (3) for flushing a working tool receivable in the chuck and which has an inlet opening (12) for a flushing fluid and communicating with the working tool stem (2), the carrying handle (5) and the flush head (4) forming a functional unit.

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