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:
Jul. 07, 2015
Filed:
Nov. 28, 2012
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventors:
Hans Appel, Munich, DE;
Egon Koenigbauer, Eichenau, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/06 (2006.01); B23Q 11/12 (2006.01); B23Q 11/00 (2006.01); B23Q 17/00 (2006.01); B25D 11/12 (2006.01); G01D 3/10 (2006.01); G01D 5/14 (2006.01);
U.S. Cl.
CPC ...
B23Q 11/0046 (2013.01); Y10T 408/44 (2015.01); B23Q 17/00 (2013.01); G01D 3/10 (2013.01); G01D 5/145 (2013.01); B25D 11/125 (2013.01); B25D 2250/221 (2013.01);
Abstract
A suction device with a hand-held power drill is disclosed. The suction device has a housing and a locking mechanism for fastening the housing to a housing of the hand-held power drill. The suction device furthermore has a fan motor and a controller for the fan motor. The controller contains a sensor for detecting the operating state of an electric motor of the hand-held power tool. The controller is configured to activate the fan motor when the electric motor is in a rotating state of operation.