Patent · US Expired

Depth stop assembly for a hand-held power tool

US6520270B2 · kind B2 · utility

103Cited by

4References

11Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Walter Wissmach · Munich, DE
Ferdinand Kristen · Germering, DE
Hans-Werner Bongers-Ambrosius · Munich, DE

Key dates

Filing date	May 25, 2001
Grant date	Feb 18, 2003
Priority date	—
Expiry date	May 27, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23B2270/32
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A depth assembly for use with a hand-held power tool (2) and including a motorized control unit for adjusting a position of a depth-setting member (3) and connectable with an energy source (4) which supplies power thereto, and a micro-controller (6) for controlling the operation of the control unit (5) and connected with a length-determining sensor.

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