Patent · US Active

Clamping device and hand-held power tool

US12011802B2 · kind B2 · utility

0Cited by

8References

18Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Thomas Blatz · Kaufering, DE
Karin GROTH · Landsberg, DE

Key dates

Filing date	Oct 16, 2018
Grant date	Jun 18, 2024
Priority date	—
Expiry date	Sep 22, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB27B5/32
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A clamping device (10) for the axial (AR) clamping of a tool disk (300) on a flange (30) associated with a drive spindle (20) of a hand-held power tool (100), wherein the clamping device (100) has a screw (2), which is to be screwed into an internal thread (22) of the drive spindle (20) to securely clamp the tool disk (300), wherein the screw (2) is mounted in a coupling module (1) of the clamping device (10), wherein the coupling module (1) has an internal contour (16) which is paired or can be paired positively with the drive spindle (20) for conjoint rotation in the circumferential direction (U).

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