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:
Apr. 05, 2022
Filed:
May. 14, 2018
Applicant:
Atlas Copco Industrial Technique Ab, Stockholm, SE;
Inventors:
Adam Klotblixt, Stockholm, SE;
Carl Johan Nåsell, Enskede, SE;
Assignee:
ATLAS COPCO INDUSTRIAL TECHNIQUE AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 19/06 (2006.01); B25B 21/02 (2006.01); B25B 23/147 (2006.01);
U.S. Cl.
CPC ...
B23P 19/066 (2013.01); B25B 21/02 (2013.01); B25B 23/1475 (2013.01);
Abstract
An electric pulse tool delivers torque in pulses on an output shaft of the electric pulse tool. The electric pulse tool includes an electric motor with a rotor and a gear arrangement adapted to drive the output shaft. The electrical pulse tool is operative, for each period, to control the speed of the rotor until a play in the gear arrangement is determined to be closed and the gear arrangement starts to move the output shaft.