Patent · US Active

Suction device

US11331761B2 · kind B2 · utility

0Cited by

3References

13Claims

0Family size

Assignee

C. & E. FEIN GMBH · DE

Inventors

Fabian Bek · Bobingen, DE
Rainer Mann · Aalen, DE

Key dates

Filing date	Aug 3, 2020
Grant date	May 17, 2022
Priority date	—
Expiry date	Aug 28, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB27B19/006
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A suction device for a hole saw of a hand-held power tool oscillatingly driven about an oscillation axis. A substantially disk-shaped base body has a first side that faces the hand-held power tool and a second side that faces the hole saw. A fastening section detachably fastens the suction device to an oscillatingly driven hand-held power tool; and a connecting piece connects the suction device to a suction apparatus.

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