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:
Sep. 08, 2015
Filed:
Apr. 26, 2012
Applicants:
Thomas Muller, Klosterlechfeld, DE;
Germar Meiendres, Landsberg, DE;
Inventors:
Thomas Muller, Klosterlechfeld, DE;
Germar Meiendres, Landsberg, DE;
Assignee:
HILTI AKTIENGESELLSCHAFT, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 23/00 (2006.01); G05B 5/00 (2006.01); H02P 1/06 (2006.01); B25F 5/00 (2006.01); B25D 11/12 (2006.01); B25D 16/00 (2006.01);
U.S. Cl.
CPC ...
B25F 5/00 (2013.01); B25D 11/125 (2013.01); B25D 16/00 (2013.01); B25D 2216/0015 (2013.01); B25D 2216/0023 (2013.01); B25D 2216/0038 (2013.01); B25D 2250/221 (2013.01);
Abstract
A machine tool has a tool retainer for retaining a tool, a motor and a drivetrain which couples the motor with the tool retainer for transmitting a torque. A system pushbutton is coupled with a motor control. When the system pushbutton is activated by a user, the motor control controls the motor in such a way that the motor turns in a first sense of rotation for a duration and then in a sense of rotation opposed to the first sense of rotation. The duration is shorter than 100 ms.