Patent · US Active

Dust hood for a power tool

US12115610B2 · kind B2 · utility

0Cited by

11References

14Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Franz Huber · Türkheim, DE
Xaver HANSLMEIER · Mauerstetten, DE

Key dates

Filing date	Mar 24, 2020
Grant date	Oct 15, 2024
Priority date	—
Expiry date	Feb 18, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB28D7/02
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A dust hood for a power tool, wherein the dust hood includes an extraction region in which a suction hose coming from a dust-sucking device opens into the dust hood. The dust hood has a curvature in the extraction region, wherein the curvature makes it possible for an impulse surge which is generated within a filter cleaning operation of a dust-sucking device to be attenuated by reflection.

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