Hand-held power tool

US11858102B2 · kind B2 · utility

Assignee

• Hilti Aktiengesellschaft · LI

Inventors

• Daniela LACHICA KOCH · Augsburg, DE
• Markus SOMMER · Ostendorf, DE
• Walter Martinez De Virgala Kalitta · Gilching, DE
• Olaf Koch · Kirchdorf an der Krems, AT

Key dates

• Filing date: Jun 6, 2019
• Grant date: Jan 2, 2024
• Expiry date: Aug 4, 2039

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B25D2250/265
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A hand-held power tool having a motor-driven impact mechanism and monostable operating button. A locking switch for the monostable operating button has a sliding direction, an actuating knob, a catch and a sliding block, wherein the actuating knob is able to be moved by the user in the sliding direction from a releasing position to a locking position. The catch is pivotable in a pivoting direction perpendicular to the switching direction between a first position and a second position. The catch is disengaged from the operating button 6 in the first position and the catch engages in the operating button in the second position, arresting the operating button in the pressed position. The catch has, on a side facing in the pivoting direction, a slotted-guide face that is inclined with respect to the sliding direction. The sliding block bears on the slotted-guide face.