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. 15, 2008
Filed:
Dec. 15, 2005
Applicants:
Oliver Greese, Filderstadt, DE;
Thomas Scholl, Reutlingen, DE;
Inventors:
Oliver Greese, Filderstadt, DE;
Thomas Scholl, Reutlingen, DE;
Assignee:
C. & E. Fein GmbH, , DE;
Primary Examiner:
Int. Cl.
CPC ...
B25B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention discloses a power tool for screwing or drilling having a motor for driving a drive shaft, a controller for controlling the power tool, a motor switch for switching the motor on and off, switch for reversing the power tool between clockwise and counter-clockwise rotation, and vice versa, and a timer that permits reversal of the power tool between clockwise/counter-clockwise rotation, and vice versa, within a predefined period of time between actuation of the switch for clockwise/counter-clockwise rotation and for operation of the motor switch to start the power tool.