The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2005
Filed:
Mar. 26, 2002
Applicants:
Manfred Ege, Huglfing, DE;
Josef Fünfer, Königsbrunn, DE;
Josef Moser, Oberrohrdorf, CH;
Inventors:
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23G011/00 ; B23B047/00 ;
U.S. Cl.
CPC ...
Abstract
A dust removal unit () includes an adjustable axial depth stop () for an at least partially rotatable hand tool device () with a radially displaced, rotationally fixed, telescopable, axially limited movable suction tube assembly with a suction tube () running parallel to the axis (A) of the tool device () and coupled at one end to a suction head (). The suction tube () includes an axially extending pleated bellows ().