Patent · US Active

Power tool having a protective guard-bracket device for rechargeable batteries

US12148942B2 · kind B2 · utility

0Cited by

6References

16Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Thomas Bader · Zürich, CH
Torsten Tussing · Saarburg, DE
Christian Laudensack · Adelsried, DE
Sören SCHÖPKE · Igling, DE
Matthias Doberenz · Untermeitingen, DE
Michael Brandner · Landsberg am Lech, DE

Key dates

Filing date	Feb 15, 2021
Grant date	Nov 19, 2024
Priority date	—
Expiry date	Jul 8, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH01M2220/30
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A power tool, in particular a chipping hammer, containing a first and second side handle and a tool housing having an interface for releasably receiving and holding a first and second rechargeable battery, wherein a side-handle axis extending through the first and second side handles is arranged substantially perpendicularly to a working axis extending through the tool housing. The power tool contains a protective apparatus for protecting the first and second rechargeable batteries, the protective apparatus having an internal volume for at least partially receiving the first and second rechargeable batteries.

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