Patent · US Active

Hand-held power tool

US11697198B2 · kind B2 · utility

0Cited by

22References

20Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Florian Mayr · Kerschlach, DE
Adrian Steingruber · Wipperfürth, DE
Katharina Marsiglia · Munich, DE
Vera Nübel · Landsberg am Lech, DE

Key dates

Filing date	Dec 6, 2017
Grant date	Jul 11, 2023
Priority date	—
Expiry date	Aug 8, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25D2250/345
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A hand-held power tool includes a tool holder for holding a chiseling tool, a machine housing (16), and a striking mechanism (12) including a striking body (22) moved on a longitudinal axis (5) for exerting strikes on the tool in an impacting direction. A damper (23) is used for stopping the striking body (22). The damper (23) includes a ring made up of multiple elastic beads situated along a circumferential direction around the longitudinal axis (5).

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