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:
Jan. 03, 2006
Filed:
Mar. 01, 2004
Hans Boeni, Buchs/SG, CH;
Roland Schaer, Grabs, CH;
Harald Schmitzer, Werdenberg, CH;
Ricardo Teixeira, Feldkirch, CH;
Christoph Wuersch, Werdenberg, CH;
Hans Boeni, Buchs/SG, CH;
Roland Schaer, Grabs, CH;
Harald Schmitzer, Werdenberg, CH;
Ricardo Teixeira, Feldkirch, CH;
Christoph Wuersch, Werdenberg, CH;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A control process for an at least partially axially hammering and rotating electric hand-held machine tool () in which an electromagnetic clutch () arranged in the flow of force between an electric motor () and a tool receptacle () is controllably connected to computing device () connected to sensors (), wherein the clutch () is repeatedly alternately opened and closed in at least one process step controlled by the computing device ().